Calcite (the main mineral in limestone) is made of calcium carbonate (CaCO3). Dolomite, a related
mineral, is made of magnesium carbonate (MgCO3). What happens if a geologist drips a small amount of
vinegar (acetic acid) onto a sample of dolomite?

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:

the answer is c i believe