Question

can we use Na2CO3 as antacid? why

Answer 1

Explanation:

Na2CO3  (Sodium carbonate) is generally not used as an antacid as it is a

type of alkaline and has a soapy taste. It cannot completely neutralize the effect of acidity.

Sodium bicarbonate can be used in place of that

Answer 2

Answer:

Explanation:

When dissolved in water, sodium carbonate forms carbonic acid and sodium hydroxide. As a strong base, sodium hydroxide neutralizes gastric acid thereby acting as an antacid. ... As a strong base, sodium hydroxide neutralizes gastric acid thereby acting as an antacid.