Question

State the function of each of the following in the solvay process of production of Sodium Carbonate.

1. Coke 
2. Cold water on the carbonation. 
3. Ammonia a generator.

Answer 1

1. Coke
   • Produce heat energy to decompose CaCO₃// Produce Carbon(iv)
   • Oxide when burnt in the kiln. 
2. Cold water on the carbonation. 
   • Cold water cools the carbonator 
3. Ammonia a generator. 
   • Recovers ammonia used in the initial stages