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1. a) Write the equation for the esterification reaction between ethanol and acetic acid (ethanoic acid)
b) Write the equation for the esterification reaction between ethanol and acetic anhydride(ethanoic acid anhydride)
c) What is the same and what is different between the products of the reaction in (a) and the reaction in (b)?.
2. Write an equation for the hydrolysis of methyl ethanoate (methyl acetate)
a) in HCl solution
b) in NaOH solution
3. Write an equation for the hydrolysis of N-methyl formamide
4. Aspirin that has been stored for a long time may give a vinegar odor and give a purple color with FeCl3.
a) Write an equation for the reaction that would cause this to happen. Write the name for each organic reactant and product.
b) In the equation you have drawn in 6a, circle and label the product that is responsible for the purple color and the product that is responsible for the vinegar odor
c) What name is given to this type of reaction?
The concentration of an enzyme within a cell is extremely low realtive to other material present, yet functions effectively in its metabolic rate. How can enzyme function and never seem to run out?
calculate the temperature of an isothermal flash drum required to vaporize 40% of a liquid mixture of 60mol% isopropanol and 40mol% n-butanol
Assume that the volume of Earth's oceans is 137 x 10^7 km^3 and that the density of seawater is 1.03 g/cm^3. Also assume that the heat capacity of seawater is the same as that of water.
Calculate the hydrogen ion concentration for an aqueous solution that has a pH of 3.45.
what are the hydrolysis by-products? What limits the reaction? What determines whether the hydrolysis reaction proceeds from cellulose to sugar (e.g. glucose) or continues on to convert the sugars to alcohol?
Determining the limiting reactant and mass of the product - which reactant is the limiting reactant? What mass of product may be produced?
Organic chemistry mechanism and conceptual problems involving, Write equations to show how nitronium ions might be formed using a mixture of nitric and sulfuric acids.
Iron (III) oxide reacts with carbon monoxide to form elemental iron and carbon dioxide. How many grams of CO are required to react with 2.78 grams of Fe2O3?
Salicylic acid, used in the synthesis of aspirin, has mass composition 60.87% C, 4.38% H, and 34.75% O. What is the empirical formula of the compound.
Suppose that the microwave radiation has a wavelength of 13.2 cm. How many photons are required to heat 200. mL of coffee from 23°C to 62°C?
A sample of pure NO2 is heated to 388C at which temperature it partially dissociates according to the equation.
Number of exhaled molecules, Total mass of the atmosphere is equivalent to that in a layer 7 kilometer deep with density equal to the density at the surface
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