What is the difference between sulfuric acid and hydrosulfuric acid?

Draw structures corresponding to the following IUPAC names: (a) 2,3-Dimethylhexanoic acid (b) 4-Methylpentanoic acid (c) trans-1,2-Cyclobutanedicarboxylic acid (d) o-Hydroxybenzoic acid (e) (9Z,12Z)-9,12-Octadecadienoic acid (f) 2-Pentenenitrile

Provide the formula for the following binary acid.

Hydrobromic acid

Write an equation for the reaction between hydrocyanic acid, HCN, and water. Label the acid, base, conjugate acid, and conjugate base.

Automobile batteries contain sulfuric acid, which is commonly referred to as "battery acid." Calculate the number of grams of sulfuric acid in 1.00 gal of battery acid if the solution has a density of 1.28 g/mL and is 38.1 % sulfuric acid by mass.

What is the relation between the $pK_a$ of an acid and the strength of the acid?

Draw a condensed structural formula that corresponds to each of the following carboxylic acids. a. 2,2-Dimethylbutanoic acid b. 2,2-Dimethylbutanedioic acid c. 2,2-Dimethylcyclohexanecarboxylic acid d. 2,4-Dichlorobenzoic acid

Explain the difference between a strong acid and a weak acid.

Glucose is to starch as a. a steroid is to a lipid b. a nucleotide is to a nucleic acid. c. an amino acid is to a protein. d. a polypeptide is to an amino acid.

If a particular operon encodes enzymes for making an essential amino acid and is regulated like the trp operon, then

a. the amino acid inactivates the repressor.

b. the repressor is active in the absence of the amino acid.

c. the amino acid acts as a corepressor.

d. the amino acid turns on transcription of the operon.

Write equations for the reactions in acid solution between

(a) methanol and formic acid
(b) 1-butanol and butanoic acid
(c) 1-hexanol and hexanoic acid
Name the esters produced in each case.

Glucose is to starch as a. a steroid is to a lipid. b. a nucleotide is to a nucleic acid. c. an amino acid is to a protein. d. a polypeptide is to an amino acid.

Describe the difference between a strong acid and a weak acid.

Phosphorous acid is listed in Appendix $\mathrm{D}$ as a diprotic acid. Propose a Lewis structure for phosphorous acid that is consistent with this fact.