| Papers [1-7] of 7 | Search results on "DESIGNING ACETATE": |
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| Term Paper # 84067 |
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Absorption of Acetic Acid from Solution, 2001.
An experiment concerning the the Langmuir Isotherm.
1,522 words (approx. 6.1 pages), 2 sources, $ 50.95
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Abstract
The objective of this experiment was to determine the adsorption of various acetic acid solutions onto charcoal. This experiment obeyed the Langmuir isotherm because the plot of C/N versus C proved to be linear. This shows that the adsorption equilibrium is essentially ideal and there is a definite set of sites of adsorption.
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Evaporation, 2005.
A description of a chemistry laboratory examining evaporation and intermolecular forces.
1,150 words (approx. 4.6 pages), 5 sources, APA, $ 39.95
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Abstract
This paper describes a chemistry laboratory examining evaporation and intermolecular forces. The paper looks at the evaporation effects on temperature of water, ethanol, methanol, isopropyl alcohol, acetone, ethyl acetate and mineral oil. The paper studies the various forces involved in each molecule and how these forces affect evaporation.
From the Paper
"This laboratory investigated the relationship between evaporation and intermolecular forces. The initial reading of a thermometer was recorded at room temperature. A piece of tissue was then wrapped around the bulb and held in place with..."
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Acid-Base Reactions, 2005.
An experiment on acid-base reactions.
920 words (approx. 3.7 pages), 1 source, APA, $ 31.95
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Abstract
This paper describes a chemistry experiment on acid-base reactions and calculates the ka, kb, pka and pkb from the pH determinations. The paper explains that the experiment involves measuring the pH of solutions of vinegar (acetic acid), seltzer water (carbonic acid) and ammonia.
From the Paper
"This laboratory is concerned with the determination of the pka and pkb of weak acids and bases. Most of the acid or base of weak acids or bases exists in the molecular form in solution with little ionization. There are standard formulas for calculation..."
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Acid-Base Trilogy, 2005.
A write-up of a chemistry lab about acid-base titration.
1,150 words (approx. 4.6 pages), 4 sources, APA, $ 39.95
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Abstract
This paper describes a chemistry lab about acid-base titration, using milk of magnesia (magnesium hydroxide) and vinegar (acetic acid). The graph of the titration is drawn, and questions answered about the slope and plateau of the graph. The paper also gives the point of equivalence and the dissociation reaction for magnesium hydroxide.
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Glycyglycine Experiment, 1999.
Deblocking of Benzyloxycarbonylglycylglycine to Glycylglycine.
950 words (approx. 3.8 pages), 4 sources, $ 33.95
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Abstract
This paper details the results of a chemistry experiment on the deblocking of benzyloxycarbonlyglycylglycine to glycylglycine. The production of glycylglycine 4, a peptide consisting of two glycine units, is described. The reaction of Z-Gly-Gly-OH 1, an N-carbobenzoxylated peptide was reacted with hydrogen bromide in acetic acid to produce glycylglycine 4. The purification of glycylglycine 4 was achieved through filtration to give a low yield of 13%. The experiment was successful with the product being identified as glycylglycine 4; it was identified as such through the analysis of its melting point.
From the Paper
"Z-Gly-Gly-OH 1 is a peptide composed of two gylcine residues or units. Z-Gly-Gly-OH 1 may also be referred to as a C-terminal amino acid because it has a free carboxyl group at the right end of the molecule1. Z-Gly-Gly-OH 1 is reacted with hydrogen bromide in glacial acetic acid, which results in the scission of the N-acyl substituent yielding glycylglycine 42. "
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Creatine, 2002.
An in-depth controversial paper comparing and contrasting the positives and negative effects of creatine.
1,890 words (approx. 7.6 pages), 3 sources, $ 60.95
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Abstract
This paper talks about the supplement, Creatine which is now one of the most popular supplements on the market. It discusses what it is and what it does, and how this controversial supplement can affect the lives of anyone who takes it.
From the paper:
"The first question that pops into your mind when you are about to take something new that you haven?t yet heard of is, ?what?s in this?.
Creatine is a compound that can be made in our bodies or taken as a dietary supplement. The chemical name for Creatine is methyl guanidine-acetic acid. Creatine is made up of three amino acids - Arginine, Glycine and Methionine. Our liver has the ability to combine these three amino acids and make creatine. The other way we get creatine is from our diet (Absolute Creatine)."
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