Oxalic acid is often used to remove rust stains. What properties of oxalic acid allow it to do this?

It requires $15 \mathrm{~mL}$ of $1.10 \mathrm{M} \mathrm{NaOH}$ to completely neutralize $22 \mathrm{~mL}$ of a $0.25 \mathrm{M}$ solution of citric acid. Is citric acid a monoprotic, diprotic, or triprotic acid?

Name an aldehyde, ketone, carboxylic acid, ester, or amide used for each of the following purposes. acid in vinegar

Structure of Omega-$6$ Fatty Acid Draw the structure of the omega-$6$ fatty acid $16:1$.

carbamic acid,

Identify the reagents you would use to convert oleic acid into the following compound:

2-Bromostearic acid

Compare the solubility of olive oil and acetic acid in water. What is the solubility of olive oil? of acetic acid?

Write the acid ionization constant expression for the ionization of each of the following monoprotic acids.

a. HCN (hydrocyanic acid)

b. $\text{HC}_6\text{H}_7\text{O}_6$ (ascorbic acid)

What is an acid?___________

What is the difference between a strong acid and a weak acid? Draw a picture showing the particle view of each.

A $0.37~M$ solution of a weak acid (HA) has a $\mathrm{pH}$ of $3.7$. What is the $K_{\mathrm{a}}$ for this acid?

Write ionization equations and acid ionization constant expressions for each acid. a. $HClO_2$ b. $HNO_2$ c. HlO

Structure of an Omega-6 Fatty Acid Draw the structure of the omega-6 fatty acid $16: 1$.

Choose the best answer.

Which of these is an example of a hydrolysis reaction?

a. amino acid + amino acid $\rightarrow$ dipeptide + $H_{2}O$

b. dipeptide + $H_{2}O$ $\rightarrow$ amino acid + amino acid

c. denaturation of a polypeptide

d. Both a and b are correct

e. Both b and c are correct