Soda ash and calcium chloride are the products of the chemical reaction.
In the chemical reaction described in the passage, the products are soda ash
and calcium chloride
. The reaction is outlined as follows:
→

The passage states that soda ash
and calcium chloride
are made from sodium chloride
and calcium carbonate
in the Solvay process.
So, soda ash and calcium chloride are the products of the chemical reaction.