The Best-Written Synthesis Essay Samples

Papers already gathered: 100

Ap biology photosynthesis lab

As the syringe filled with the bicarbonate solution, the leaf disks were immersed in the solution. The number of floating disks was recorded each minute and then the process was repeated without the heat buffer.

What is photosynthesis and how it works

Then, NADPH is able to carry the energy it absorbs to the rest of the cell. Next, as the electrons pass from chlorophyll to NADP+, more H+ ions are being pumped through the membrane to the inside of the thylakoid, which accounts for the inside being positive and the outside being negative.

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Acetylsalicylic acid synthesis

Experiment # 3 Acetylsalicylic Acid Introduction: The purpose of this experiment is to create and isolate pure acetylsalicylic acid from the substances salicylic acid and acetic anhydride. To find out if salicylic acid, a phenol, was the impurity present in the product the Ferric Chloride test was performed.

Photosynthesis and biochemistry of chloroplast membranes assignment

Understanding the principle concepts of Photosynthesis and being able to apply them to create faster and better growing plants could be a solution to famine in the future. Then we tested the effects of different colors of light on the chloroplasts membranes to see which colors progress photosynthesis most effectively.

Mn0.5zn0.5fe2o4 nano-material: hydrothermal synthesis

The chlorides of manganese, iron and zinc will be used for the synthesis of the Mn 0. The examination of the size of the particles and structural properties of the synthesized material will be carried out by using X-ray diffraction technique and the morphology of material will be evaluated by scanning electron microscopy.

Green synthesis of o-phenyl-benzothiazole

A 500 ml flask is charged with a stir bar and 8 ml of concentrated 98% sulfuric acid and 84. 479 ml of the previously prepared aniline are charged into a 250 ml RBF, and 20 ml of water are added with an additional 2 ml of 38% hydrochloric acid so that the previous two layers mix; a

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Synthesis of nickel complexes

Once cooled the solution was filtered under suction and the Filtrate was added to the refluxing Triphenylphosphine through the condenser. The solution was refluxed for a further 7mins and then cooled for 5 mins.

Labor and employment law synthesis paper

According to the study conducted by Ann Sophie, the role of employment law economically is to generate a frame work of legal aspects to maximize the labor exchange joint value by reducing the incentives of the parties. The topic of labor law is broad and in order to understand further more studies are required.

Synthesis of diphenylacetylene

0 C Percent error of melting point 2. Calculate the average melting point, so that the percent error of the melting point can be produced.

Celebrity synthesis

The way people live their private lives does tell us things that can help to make judgments about them." A peek into the lives of their favorite stars allows fans to see how these celebrities really a CT and behave, ether than the image they attempt to portray. Thus access to the secret lives of celebrities allows society

Metal acetylacetonate complexes synthesis

The area between wavelength 4000 and 1000 cm-1 of the spectrum is the region where most of the functional groups show absorption bands, also known as the functional group region. On the other hand, the area between wavelength 1000 and 400 cm-1 of the spectrum is known as the fingerprint region.

Catholic intellectual synthesis

Catholic Intellectual Synthesis Introduction The catholic Intellectual tradition is neither stationary nor is it complete, rather, it is deeply rooted in the Christian conviction that God is the sole source of truth, the creator of all beings, and become human through the virgin Mary who gave birth to Jesus Christ, his only son. However, the main goal is

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Chapter 3 synthesis

This will allow paying more attention to immediate reactions of the students: the chapter suggests assessing the progress of students and the atmosphere in classroom with maximal frequency. In such collaborative environment, a teacher shares with students his/her expectations and his/her impressions from the process of teaching while remaining opened to the students' suggestions.

Synthesis of closantel experiment

For the hydrotrope XSA the value of K 1 and K 2 increased from 0. For the hydrotrope n-BBSA the values of K 1 and K 2 increased from 0.

Synthesis and recrystallization of aspirin | lab report

The objective of this experiment is to enable us to conduct the synthesis of aspirin, reinforce the skills of recrystallisation and reinforce the technique of melting point determination. The main procedures are preparation of aspirin, recrystallisation of aspirin and lastly determining the melting point of the aspirin.

The grignard synthesis of triphenylmethanol essay

The bromobenzene was first transformed into the Grignard compound and was then reacted with the benzophenone to make the final product. The mixture was then recrystallized from methanol and was allowed to dry and the percent yield, melting point, and the IR was obtained.


In photosynthesis, light energy is converted to chemical energy and the chemical energy is then stored in the form of glucose, or sugar. In the Light Dependent Reaction, plants capture and store energy from sunlight, which is converted into chemical energy in the form of ATP and NADPH.

Synthesis essay on the theme of sacrifice

In truth, the act of sacrifice often procures unexpected and valuable rewards in return, as observed in the masterful works of Bronte, Shakespeare, and Dickens. And lastly in A Tale of Two Cities, Dickens entirely elevates the ideal of sacrifice in Sydney Carton's Christ-like death as a noble means to achieve life.

Free essay about synthesis paper: contemporary literature

What is clear is that writers of the twenty-first century have departed greatly from the predecessors of the previous century in terms of their place within the culture and understanding of it. If family as the basic unit of society, and traditional a refuge from the pains of the outside world, then uncertainty in a world with terrorism,

Similarities between photosynthesis and aerobic respiration

The energy transfers in both processes and in how the gas exchange between oxygen and carbon dioxide occurs and the end products that result from each process are somewhat opposite processes, thus aerobic respiration and photosynthesis are in some ways complete opposites of each other. During respiration glucose is oxidised back to carbon dioxide, in the process, releasing

Photosynthesis reflecting it, while absorbing other colors

The site of photosynthesis is the chloroplast, which are disc-shaped organelles found in the mesophyll of the leaf in the palisade layer. Water is important to photosynthesis because it splits into oxygen and two hydrogen ions, and uses the electrons to replace the lost electrons of photosystem II in the light-dependent reaction.

Synthesis of banana flavor essay sample

It involves heating of a mixture of an alcohol and a carboxylic acid in the presence of strong mineral acid catalyst like H2SO4 to yield an ester and water as the end product. The mechanism used here was Fischer Esterification, it is the process of forming an ester by refluxing a carboxylic acid and an alcohol in the

Synthesis of biologically active compounds | results chapter

In this, the anionic compound of malononitrile added to the carbonyl carbon of the benzaldehyde leads to the formation of benzylidene malononitrile. The result from this experiment reveals that the inhibitory activity of 1 is in good comparison with ascorbic acid and butylated hydroxytoluene.

Carbon dioxide and food trough photosynthesis

First of all If we were to be able to make our own food trough photosynthesis, we should have chlorophyll, which is the important pigment in absorbing sunlight. In short, It Is a good thing If we can make food through photosynthesis, but It Is not possible unless we overcome all the problems we are to face as

Synthesis of mesoporous silica mcm-41

The differences of the intensities of the peaks in the FT-IR spectra of MCM-41 and MCM-41/ CeO2, are abserved which resulted from the doping of CeO 2. Effect of pH The interaction between the pharmaceutics and metal dopped mesoporous are dependent on the pH of the solution therefore the optimization of pH is important to achieve maximum degradation

Experiment on the chemical reactions in synthesis of alum

The 250-milliliter beaker was put on a hot plate to increase the speed of the reaction. The moles of alum formed was 0.

Synthesis of aspirin essay

5 mL of water to the solution Table 6 Trial 1 Trial 2 Observation of solution when 3.0 0. Using the rules of significant digits, the uncertainty of the mass of acetic anhydride is 0.1 g.

the rate of photosynthesis

The point at which 50 percent of the leaf disks are floating will be you point of reference for future investigations Using the graph the estimated time that roughly 50% of the leaf disks were floating on the surface was around the 10th minute. Light intensity reduces the rate of photosynthesis.

Explantory synthesis : worst job you ever had

This was the worst job ever because of the poor management, annoying customers, and the heavy cleaning duties. One of the worst aspects of the job was the poor management.

Argument synthesis

The two arguments show it is important to recognize and reconcile these differences in a manner that harmonises the individual and society in order to achieve conformity. This implies that in as much as individual differences should be recognised the need to promote a certain level of coherence in society prompts conformity.

Hamlet synthesis questions assignment

One of the great paradoxes of this play is that Hamlet, the hero of one plot, is the villain of the other. What is her purpose in the play?

Photosynthesis pathways for plants

C4 Medicago polymorpha L. C3 and C4 Sisymbrium irio L.

Effect of light intensity on photosynthesis

Our first hypothesis was the different shades of light would affect the amount of oxygen produced by the plants submerged in the water. The next set of predicted results would be if the amount of fertilizer added to the plants would affect the amount of oxygen given off.

Cellular photosynthesis and respiration essay sample

Cellular respiration is the metabolic process in which food is broken down to form stored energy in the form of ATP. Sunlight in the form of light energy is used to fuel the photophosphorylation process where 2 water molecules break down into 4 H+ ions, 1 oxygen molecule, and 4 electrons.

Dna vs. rna and protein synthesis

I am single strandedRNAI am arranged as a double helixDNAI include the bases Guanine, Cytosine, and AdenineDNA and RNAI have the base ThymineDNAI am found only in the nucleus of eukaryote cellsDNAI am a nucleic acidDNA and RNAI have the sugar riboseRNAI have the sugar deoxyriboseDNAIn eukaryote cells, I travel out of the nucleus to a ribosomeRNAI have

Role of light in photosynthesis

The colour of the light is determined by the wavelength of the light radiation. This proved that the rate of photosynthesis in light of the two wavelengths together was greater than the added rates of photosynthesis in either alone.

Gun control synthesis and paraphrase

This is a dangerous practise because most of the people who brandish these weapons do not actually know how to use them; they depend on information they get from the media, the movies and their peers on how to use the same. In such situations where deterrence is more important to the criminal because of the fear of

Overview of synthesis and preparation experiments

From the second equation, 4 mol of Mn2 = 5 mol of Mn3 0. 0308 mol of Mn2 = 0.

Schizophrenia synthesis

In the area of rehabilitation, some authors think that it should be a place in the shelter and others think that the mentally ill should do the same to avoid stigmatism and discrimination. In Vonnegut's article, he had his studies on his observations and suggested the effective treatments in treating the symptoms since there is no cure for

Appraisal and synthesis of the study

If the endpoint were relevant to the health of patients or populations, well defined and measured The relevant conditions of the patients were all detailed in the study of population inclusion and exclusion criteria. The endpoints are relevant to the health of the patients and the statistical analysis will clearly define and measure the outcomes.7.

Synthesis paper essay

Students would then have to deal with the fact they do not have they basic necessities of survival to improve themselves and higher their education. The aid these students receive only cover college expenses and not even all of it, they then have to worry about supporting themselves outside of school in order to properly continue their education.

Technology in schools synthesis assignment

Source A) The discipline required to make adult like decision is paved from what influences surrounded one as a child, and the use of technology is changing the way that children think and the way they react to boredom. Schools should use the least amount of processed information as possible to allow the minds of young students to

Section 1

Use a pencil to mark the location of the bottom of the pigment line on the paper. When the solvent is about 1 cm from the top margin of the paper, remove the paper from the jar and immediately mark the location of the solvent front before it evaporates.8.

Assagioli’s theory of psychosynthesis

The I, the Self: Building the Bridge Only the development of his inner powers can offset the dangers inherent in man's losing control of the tremendous natural forces at his disposal and becoming the victim of his own achievements. Both the Eastern and Western religious traditions support the rediscovery of the Self the part of the individual that

The floating leaf disk assay for investigating photosynthesis

The soap wets the hydrophobic surface of the leaf allowing the solution to be drawn into the leaf. The bicarbonate solution will infiltrate the air spaces in the leaf causing the disks to sink.

Miniplates for osteosynthesis of middle facial fractures

For the treatment of Le Fort maxillary fractures, the primary aims include the restoration of correct midfacial vertical height and anterior projection and restoration of occlusion. The biomechanical and technical advantages of three dimensional miniplate systems over two dimensional miniplate system promoted the current study to evaluate the efficacy of the 3-D titanium miniplates as a viable treatment


Visual Visual tools can enhance and aid James in teaching, as then he can invite the students to participate in the lecture, which would keep them alert to the auditory environment as well. This would make her feel close to the class and the community, and would also make her more engaged with the students.

Cracking the carapace: a synthesis of the harlem renaissance

The gradual awakening of the " New Negro" was the result of centuries of oppression and injustice at the hands of white tyrants and in some ways, themselves, revealing a period in which black achievements in the arts were allowed to flourish. Using the strength that had been building up for decades, the renaissance of Harlem came in

Acetylsalicylic acid synthesis and purity test

Hydrolysis is defined as the chemical process of decomposition involving the splitting of a bond and the addition of the hydrogen cation and the hydroxide anion of water. The Hydrogen atom which has been added from the water to form the glucose molecule from the splitting of Salicin is circled in blue: Glucose is the by-product of the

The photosynthesis and respiration cycle

The respiration and photosynthesis cycle is the process by which plants and animals interact in a codependent and symbiotic manner to produce the nutrients, gases, and energy that they require to survive. If a photon of light hits a molecule in Just the right angle and Is moving Just the right speed, then it will cause the molecule

Synthesis and anticancer activities of 5-halogeno pyrimidine

SOLID STATE MICROWAVE-ASSISTED SYNTHESIS AND ANTICANCER ACTIVITIES OF N -DERIVATIVES OF 5-HALOGENO SUBSTITUTED PYRIMIDINE 2, 4 DIONE BY TAHIRA SAGHIR ABSTRACT This study will report the synthesis of some substituted 5-halogenated pyrimidine 2, 4dione by conventional and solid state microwave assisted methods. The solid state synthesis of N-derivatives of 5-halogen substituted of pyrimidine 2, 4 dione is of

A synthesis and discussion of robert t. jimenez’s article “a delicate balance”

The approach to theobservationand the framework for analysis were based on the research on second language learning and bilingualeducation, the contemporary research base on effective literacy instruction, and general principles of effective instruction for low-income students. The researchers integrated these three knowledge bases with what they observed in the classrooms and the result is a framework of constructs

Cultural synthesis essay essay sample

All of these parts of culture are a huge part of what makes people see others as different and somebody is always judging the way people do things. This is just how the world is and it is actually sad in some cases when people are labeled as something just because of their color.

World war 2 – synthesis essay

There were many historical articles that explained with great detail the tragedy and devastation of the dropping of the bombs, such as the famous Truman Articles, The Hiroshima Articles and Other very important articles filed. The famous Truman Articles, The Hiroshima Articles and other very important articles were articles that described in great detail the tragedy and devastation

Media synthesis

Parents need to get more involved in the shows they are allowing their children to view and realize the cutoff point for both themselves as well as their children, because a kid growing up in today's society experiences so much violence from the television shows and movies they watch that only time can tell whether they will choose

Synthesis essay: mandatory community service essay sample

Community service should not be mandatory for graduation because it would ruin the spirit of volunteering by making it an obligation and because it is self-contradicting. It is without doubt true that community service only brings good to our society, but the feeling of self-accomplishment from voluneering would be drastically lessened if it was mandated by schools.

Pest analysis of shell

Likewise, provide evidence of second example. In addition, provide evidence of third example.


The dark reaction involves a cycle called the Calvin cycle in which CO2 and energy from ATP are used to form sugar. At night when they can open their stomates and take in CO2, these plants incorporate the CO2 into various organic compounds to store it.

Example of essay on explanatory synthesis – coffee

This paper provides a synthesis of six readings that were provided by the tutor that entail several researches and their findings on the health considerations of the consumption of coffee in the United States and other nations of the world. However, in the latter, the readings provide the analysis of coffee growers and the migration of coffee to

Sample research paper on synthesis

The understanding of the ideal means of alignment of the information infrastructure with the organizational structure aids in the implementation of an ideal infrastructure for the organization's technological needs. In addition to this, information infrastructure also entails the alignment of information technology plans to the organization's plans and objectives, the information technology architecture and the skills of the

Research paper on clinical synthesis

Evidence-based practice integrates knowledge of various disciplines to equip nursing and healthcare workers with the most effective skills and awareness in the course of serving the society. In the clinical setting, patients often disclose personal and sensitive details to the staff hoping that the healthcare provider will utilize the information to help in the provision of care.

Fahrenheit 451 synthesis essay

Today, in American society however, television is a much more positive thing, and has a lot to contribute to a healthy, connected, and well informed society. On the other hand, in the real world we have many TV programs where we can learn and apply the right things to do in life, instead of committing to memory the

Huck finn censorship synthesis

Eating at Chick-fil-A hurts the LGBT community, going to see the latest Adam Sandler movie gets the Jewish mad at you- so why is it surprising that Mark Twain's The Adventures of Huckleberry Finn is being changed to please people? Often times, " nigger" is used from one African American to the other, to show an acceptance of

Explanatory synthesis

Yellow Woman and a Beauty of the Spirit" by Leslie Marmon Silko Yellow woman and a beauty of the spirit is written with the quest of necessity. She believed that women are the backbone of a family.

Writing exercise: interview summary/synthesis

In order to provide the animals with proper care from the experts and in order to do this, they have to be in a shelter. These activities will motivate people to engage in the giving to enable the animals have a better and safe life.

Example of essay on reading synthesis assignment

As mentioned in the essay " The Pursuit of Happiness", the word happiness is often connected to the meaning of contentment and one's understanding of what good and satisfying living is all about. One is the behavior of the person towards life; two, is the perception one has towards living; and three, are the beliefs that one has

Synthesis of christianity and paganism in beowulf

Throughout the poem, the epic tale blends the pagan ideals of vengeance, feuds, fate, and pride with Christian elements and the will of God. Beowulf expresses a blend of the Pagan concept of fatalism and the Christian construct of God's favor and will.

Synthesis of pullulan graft polyacrylamide porous semi ipn hydrogel biology essay

The three main functional properties of porous hydrogel: absorption capacity, absorption rate and the swollen gel strength are related to the degree of porosity and the pore size which play the multiple role of enhancing the total water sorption capability and the rate of response by reducing the transport resistance [4, 5]. Therefore the volume of porous hydrogel

The effect of acidic solutions on the rate of photosynthesis of c. demersum

With the threat of the increasingly acidic pH's of water, the survival of plants native to the environment is at stake.C. Demersum conducts photosynthesis the most efficiently in pHs of 6 8.

The synthesis of silver nanoparticles biology essay

The present study involves the biogenic synthesis of silver Nano particles utilizing the aqueous extract of Cassia auriculata. The preliminary studies indicated the formation of silver nanoparticles as confirmed by the UV studies.

The impossibility of photosynthesis without a light source

The bottom of the paper is then placed in a small amount of water and is allowed to sit as the solvent travels up the cellulose fibers in the paper and carried the solute with it. Spectrophotometry is used to determine the absorbance of a plant's individual pigments.

Photosynthesis in plants

Discussion: an increase in light intensity increases the rate of photosynthesis while a decrease in light intensity decreases the rate of photosynthesis. The leaf in Figure 3 had been covered for a longer period of time and the energy needed for photosynthesis was depleted.

Biosynthesis of peptide and steroid hormones

Biosynthesis of Peptide and Steroid Hormones - Biosynthesis of Peptide and Steroid Hormones Introduction: Hormones are chemical messengers synthesized by endocrine organs and released directly into the blood stream and are carried to distant target organs. The first step in the synthesis of steroid hormones is the shortening of the cholesterol chain and its subsequent hydroxylation.

Life as you know: cellular respiration and photosynthesis

The important in this world of living and surviving is simply knowing the stages of cellular respiration and photosynthesis and how they interact and interdependence. The cellular respiration in humans starts in the digested in the intestines and converted to glucose.

Synthesis of pixelization and realistic drawing

Research proposal: Synthesis of pixelization and realistic drawing as an approach to enhance expressivity and artistic part of the painting University Synthesis of pixelization and realistic drawing as an approach to enhance expressivity and artistic part of the painting I. Hybrid is an attempt to synthesize partial pixelization with realistic drawing to arrive at a fresher approach in

How is air fuel synthesis carried out, and to what extent

It is also possible to capture of CO from the exhaust gases that are released by the combustion of fossil fuels, and this process is referred to as post-combustion capture. Next there is the dissociation of the H2O and/or the H2O and finally the synthesis of the hydrocarbon using the products of the dissociation in the previous step.

The adventures of huckleberry finn: synthesis & conclusion

The book brilliantly starts ethical and cultural conversations, but in order to understand the deep meaning of the book, one must have great literary skills. Most high school students do not possess the ability to dissect and to comprehend the complex literary content of Twains novel.

Free synthesis of aspirin report sample

The percentage yield of salicylic acid from the reaction was 0. I added 5 drops of concentrated sulfuric acid to the reactants in the flask.

Modern methods of organic synthesis

Therefore, it is not acceptable to expect the compound to react through substitution reactions as these reactions are not typical for ketones. The compound reacts with Grignard reagent giving magnesium alkoxide which then yields the tertiary alcohol when water is added to it.

Synthesis and estimation of gelation ability of c3- symmetry tris-urea compounds

The gel of the acetone for C3- symmetry tris urea LMWG, was changed into a solution that is homogenous by the addition of anions and re- gelated by the addition of a Lewis- acid. Thus, the urea moiety was fixed on the part of the hydrogen- bonding where it is also combined with the aromatic linkers at the

Multistep synthesis of benzilic acid

With the literature melting-point value of benzil being 95oC, the product was deemed of pure enough quality to be used in the preparation of Benzilic acid. The product was then transferred into a flask containing 3mL of water at 70oC and then stirred.

Effect of carbon dioxide on rate of photosynthesis essay sample

Aim: The aim of this experiment is to investigate into the effects of the change of carbon dioxide concentrations on the rate of photosynthesis. G & Toole.

Title: effects of light on photosynthesis

The objective of this experiment is to measure the rate of photosynthesis Hypothesis: The petri dish that is exposed to the most light and with the NaHCO3 solution will have the best results and the petri dish that is kept in the dark will have the poorest results. Take the disks in the flask to your instructor, who

Free research paper on roman aqueducts synthesis of form and function

Butler writes that " architecture is distinctively the ' art of design' or of composition, and the term may be applied to structures which, though they may have no claim to beauty of detail, give evidencethat their builders had a care for appearances, andan effect of dignity" 1 While aqueduct design may indeed belong in the category of

Report on synthesis of the 1,4-dihydropyridine

The aim of this experiment is to synthesize a sample of dihydropyridine and determine the mechanisms for this synthesis. A mixture of formaldehyde, 2, 4-pentanedione, and ammonium acetate in approximately 12 mL of water was heated at reflux for about 40 Minutes.

Chem 163: synthesis and analysis of a copper(ii) coordination compound

The copper ammonia complex is a water-soluble ion; in order to precipitate and isolate the final product, an ionic compound, you need to decrease the solubility of the compound. After careful filtering and drying of the precipitate, you can use the mass of PbSO4 to calculate the amount of sulfate in the sample of the copper compound.

Shakespeare’s audience: research synthesis

He used every bit of his plays to his advantage, and through the use of sexual innuendos, he was able to mold parts his plays, while still entertaining his audience. Shakespeare's use of Theseus as the Duke of Athens and Hippolyta as his queen immediately allows the educated audience to make a mythological connection in A Midsummer Night's

Colonial synthesis in-class essay

The connotations of the literature are sometimes hypocritical, and are often contradictory to other works at the time. Whatever the case may be, these writings have given us a glimpse of early society in America, and better our understanding about the ways people responded to controversial subjects like slavery.

Synthesis essay

The reason I think language can be used as a mirror is because people use language to directly reflect who they are as a person. Usually the image that a person portrays in their language is a direct reflection of their true personality; however, people can also use language as a tool when they purposely alter their language

Chris goodman

Childhood obesity is a major problem and needs to be fixed because it causes major health issues for the child in the future. Childhood obesity is a major problem and needs to be fixed because it causes major health issues for the child in the future.

Free micro-scale synthesis of alkenes report example

The liquid product was transferred to a vial from the collar of the still and dried over CaCl2 During the drying process, the vial was capped. 8551 g The total weight of the vial and the liquid - the weight of the vial 6.