Question

what is the colour of gas evolved when sodium carbonate react with dil HCL.

PLEASE NOTICE THAT IT IS SODIUM CARBONATE NOT SODIUM HYDROGEN CARBONATE
DO NOT COPY ANS FROM GOOGLE​

Answer 1

Answer:

here is ur answer pls check

Explanation:

When dilute hydrochloric acid reacts with sodium hydrogen carbonate, Carbon dioxide gas is liberated .We recognize the presence of carbon dioxide by passing it through lime water which turns milky or a white precipitate of calcium carbonateis formed.

Answer 2

Answer:

Hi mate

Here is ur answer

Na2CO3+2HCl-----2NaCl+H20+CO2

Now,

I think the colour will evolved is yellow or pink.... May be... Am not 100 percent sure

Hope it helps

Thanku