What Is The Role Of Baking Soda As An Antacid And In Fire Extinguishers?

What Is The Role Of Baking Soda As An Antacid And In Fire Extinguishers? Baking soda, a weak base, is used in antacids, fire extinguishers, and baking powder. … Since carbon dioxide gas is more dense than air, it tends to sink; thus carbon dioxide can smother a fire by obstructing the flow of oxygen