Question

how will you test for the gas which is liberated when dilute hydrochloric acid reacts with a sodium bi-corbonte

Answer 1

hey mate

here is your answer



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 carbonate is formed. ... So the acid

or base becomes dilute.


hope you got it

thank you

Answer 2

Heya friend !
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✒ The evolved gas will be Carbon dioxide ( CO$₂$ ) .

✒ It can be recognized or tested by passing it through lime - water which will turn the lime water milky and the white precipitate Calcium carbonate ( CaCO$₃$ ) will be formed which makes us understand that Carbon dioxide gas has evolved .

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Hope u found it helpful ! Be happy !

# Brishti ☺