Which of the following is one way to prevent the corrosion of iron?
a. add carbon to the iron. b. paint exposed iron parts with protective paint. c. let the iron develop a natural coat of carbonate. d. protect the iron from polluted air

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

explanation: