Sal soda and Soda ash

Sal soda noun - A sodium salt of carbonic acid; used in making soap powders and glass and paper.

Soda ash is a synonym for sal soda. In some cases you can use "Soda ash" instead a noun phrase "Sal soda".

Soda ash noun - A sodium salt of carbonic acid; used in making soap powders and glass and paper.

Sal soda is a synonym for soda ash. You can use "Sal soda" instead a noun phrase "Soda ash".