What is the pH of 0.031 M HCl

Label a-f based on the table using c for concentrated and d for dilute

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

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.