Silver nitrate AgNO3 reacts with hydrochloric acid HCl to produce nitric acid HNO3 and silver chloride AgCl. AgNO3 + HCl HNO3 + AgCl Which of the following actions would increase the reaction rate? A. increasing the concentration of HCl B. decreasing the concentration of AgCl C. decreasing the concentration of AgNO3 D. increasing the concentration of HNO3