Select the right option to answer the question:
 
In a chemical reaction, 12 g of barium chloride reacts with 8 g of sodium sulphate to form 14 g of barium sulphate, 6 g of sodium chloride. Show that these observations are in agreement with the law of conservation of mass.
 
Barium chloride ​+ Sodium sulphate + Sodium chloride
12 g + 8 g
 
Therefore, LHS = RHS

g = g

This shows that during a chemical reaction, 
 
\(=\) Mass of product