Write a chemical equation that illustrates each of the following.
a. An aqueous solution of ammonia is basic.
b. An aqueous solution of Fe3+(aq) is acidic.
c. The acid-base behavior of an aqueous solution of sodium cyanide.
d. Indicate the acid-base behavior observed up dissolution of calcium oxide in water.
e. Indicate the acid-base behavior observed upon dissolution of CO2 in water.
f. Indicate the acid-base behavior upon dissolution of methanol in water.