Chemistry, asked by Rukshanaa14, 1 year ago

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Anonymous: where r u from

Rukshanaa14: ok

bharat2002: Delhi

PSN03: don't u guys understand english?

bharat2002: yeah we understand

bharat2002: how many other languages do you speak

Anonymous: i know Chinese too

bharat2002: oh

bharat2002: Hindi?

Anonymous: yup

Answers

Answered by PSN03

1

A= Na2CO3

as acid +Na2CO3 gives salt + water + CO2

Na2CO3+ HCl----> NaCl+H2O+CO2

B=CaCO3

also known as marble

Ca(OH)2 + CO2-----> CaCO3 +H2O

Answered by bharat2002

1

Answer:

please refer to the attachment and Mark it as brainliest

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