Essays Tagged: "Acetic acid"
Creatine: Advantages Versus Disadvantages
is made in the human body and supplies energy to our muscles. Chemically it is called methylguanid-acetic acid and it is formed from the amino acids methoinine and glycine when they are combined thro ...
Subjects: Humanities Essays > Health & Medicine
This investigation discusses Eggs' Mass in Different Solutions.
n 150 mL of fountain water will undergo plasmolysis.Materials8 200 mL beakers2 trays600 mL vinegar (acetic acid)9 g salt (sodium chloride)1, 150 mL distilled water150 mL corn syruppiece wax paper4 unf ... materials. Place each of the four eggs in a separate beaker filled with 150 milliliters of vinegar (acetic acid). Allow to set for two to three days until the shell is dissolved. Carefully dry each eg ...
Subjects: Science Essays > Biology
Titration of amino acids
ing of the response of water to other aqueous solutions is critical.In this experiment, we titrated Acetic, Glycin, Histidine, Glutamic acids and an unknown acid with potassium hydroxide (KOH).Materia ... he pH 4 for all five titrations. Five 100 ml beakers were prepared and the amount of 40 ml of 0.05M Acetic acid, 0.05M Glycin, 0.05M Histidine, 0.05M Glutamic acid, and an unknown acid were added to e ...
Subjects: Science Essays > Chemistry
Acid-Base Titration Chemistry Formal Lab Writeup by A.Mm
ith sodium hydroxide was not within the ph range of phenolphthalein's color range. The titration of acetic acid with sodium hydroxide resulted in an equivalence point out of the range of methyl red. A ... ic Acid:HCl (aq) + H2O (l) ?H3O+ (aq) + Cl- (aq)Reaction 3: The incomplete dissociation reaction of Acetic Acid:CH3COOH (aq) + H2O (l) ? H3O+ (aq) + CH3COO- (aq)Reaction 4: The reaction of the Acetate ...
Subjects: Science Essays > Chemistry
Cigarettes
list also includes some other things these chemicals are found in.Arsenic: Also found in rat poisonsAcetic Acid: also found in hair dye developerAcetone: Also found in nail polish removerAmmonia: Also ...
Subjects: Humanities Essays > Health & Medicine > Drugs
The ph value
and BaSO4 which is solid, which would have same effect as the pure water.CONCLUSIONThe pH value of acid is always smaller than 7, and is smaller as the acid gets stronger, whereas the pH value of bas ... base gets stronger. And the pH value of pure water is 7. The color of litmus changes red when meets acid and changes blue when meets base. On the other hand, the color of phenolphthalein is transparen ...
Subjects: Science Essays > Chemistry
Titration Analysis of vinegar
Question:What is the molar concentration of acetic acid in a sample of vinegar?Prediction:The manufacture of claims on the label that the vinega ... sample of vinegar?Prediction:The manufacture of claims on the label that the vinegar contains 5.0% acetic acid, which translates into a 0.87 mol/L concentration of acetic acid. The concentration of a ... of NaOH of known concentration will used titrate vinegar, it is possible to determine the amount of acetic acid. The main three things from this experiment are: to determine the concentration of vineg ...
Subjects: Science Essays > Chemistry
Catalysts In Industries
catalysts. Because it helps make more products faster. One type of product used in the industry is Acetic Acid. Acetic acid is one of the world's most important intermediate chemical, and it's used i ... te chemical, and it's used in the manufacture of vinyl acetate monomer, purified terephthalic acid, acetic anhydride, and much more.The largest end use for acetic acid is as a raw material for the pro ...
Subjects: Science Essays > Chemistry
Hypochlorite Oxidation of endo-Borneol to Camphor
PurposeIn this experiment, sodium hypochlorite (NaOCl) in acetic acid mixture was used to oxidize emdo-borneol (an alcohol) to camphor (a ketone). The product ... was used as oxidizing agent and it was generally made from chlorine reacting with sodium hydroxide:Acetic acid, which acted as a solvent, was then added into the NaOCl to generate hypochlorous acid ( ... ndo-borneol to camphor. It was observed that during swirling of endo-borneol to help it dissolve in acetic acid, some of them got stuck on the wall of the flask, and therefore was not being oxidized b ...
Subjects: Science Essays > Chemistry
Vinegar
a vinegar bottle is mother of vinegar, which is a kind of bacteria that helps change the alcohol to acetic acid. Vinegar can be made from any liquid that is able to convert into alcohol in two steps. ... as by the actions of yeast enzymes. The alcohol that was formed combines with oxygen and then makes acetic acid and water. Several different kinds of vinegar are manufactured because it can be produce ...
Subjects: Science Essays > Chemistry
Chem Labs
the addition of acids and bases have on a buffer? Prediction According the background information, acetic acid will act as a buffer and will prevent any drastic change in pH. Water, on the other hand ... ortionally to the volume of acid or base added.Materials Ø pH meter Ø acetic acid solution Ø distilled water Ø beakers Ø hydr ...
Subjects: Science Essays > Chemistry
Chem Labs
the addition of acids and bases have on a buffer? Prediction According the background information, acetic acid will act as a buffer and will prevent any drastic change in pH. Water, on the other hand ... ortionally to the volume of acid or base added.Materials Ø pH meter Ø acetic acid solution Ø distilled water Ø beakers Ø hydr ...
Subjects: Science Essays > Chemistry
Molarity Calculations
emistry. The purpose of this particular experiment was ultimately to determine the concentration of acetic acid in vinegar. This experiment gave students the opportunity to determine the chemical prop ... a solution in mass percentage. The purpose of this experiment is to determine the concentration of acetic acid in vinegar. In the experiment, two solutions, sodium hydroxide in water and vinegar, wil ...
Subjects: Science Essays > Chemistry
Titration Lab
dioxide CH3OH(l) MethanolH3PO4 Phosphoric Acid CO(g) carbon monoxide C2H5OH(l) EthanolHC2H3O2(aq) - acetic acid CH4(g) methaneHCl(aq) - hydrochloric acid C2H6(g) Ethane English SystemWeight1 po ...
Subjects: Science Essays > Chemistry