Which of the following refers to the concentration of a substance? A
the size of the particles that make up a substance
B
the gram of solute dissolved per 100 g of solvent
С
the minimum volume of solvent dissolved per liter of solution at a given pressure
D
the maximum amount of a solute that can be dissolved in a solvent at a given temperature

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.