In your procedure you will add HCl to a mixture of CaCO3 and SiO2- when you...

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In your procedure you will add HCl to a mixture of CaCO3 and SiO2- when you...

In your procedure you will add HCl to a mixture of CaCO3 and SiO2- when you add HCL to this mixture, what gas is produced?

science chemistry

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Answer 1

Answer #1

SiO₂ is acidic oxide,so it doesn’t react with hydrochloric acid.

carbonate salts when react with HCl give carbon dioxide gas.

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Answer 2

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