Question

State as to why a solution of Na2CO3 is alkaline?

Answer 1

-When sodium carbonate is added to water,it hydrolyses to give sodium bicarbonate & sodium hydroxide(a strong base).As a result,the solution becomes alkaline.
Na2CO3+H2O→NaHCO3+NaOH

Answer 2

Answer:

plz refer to the attachment for answer

Explanation:

hope it helps