Ammonia is made in the Haber process.

a. What is the formula of ammonia?

b. Write a balanced equation for the formation of ammonia from nitrogen and hydrogen in the Haber process.

c. Give three uses of ammonia.

d. Give the formulae of the following ammonium salts:

i. Ammonium chloride

ii. Ammonium nitrate

iii. Ammonium sulfate

e. Ammonium chloride reacts with calcium hydroxide when heated to produce ammonia gas.

i. Is this reaction carried out using solids or solutions?

ii. Write the balanced equation for this reaction.