Question

If 73 gm of hydrochloric acid reacts with 80 gms of sodium hydroxide to give 36 gms of water and 117 gm of salt. Does that follow law of conservation of mass?

• A. True
• B. False

Answer 1

The correct option is A

True

True.

Mass of reactants = 153 gm
Mass of product = 153 gm.
Since mass is conserved, so the law of conservation of mass is followed.