Which statement describes the acid found in vinegar(acetic acid)

What is the relation between concentration of reactants and the rate of chemical reaction?

The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.

State the effect on the concentration of the clo- ion when there is a decrease in the concentration of the oh- ion