Chemistry, asked by priyasahoo84, 11 months ago

laboratory method of preparation of CO2 involves the addition of dilute HCl to calcium carbonate. what happens if dilute sulphuric acid is used instead of dilute HCL​

Answers

Answered by Karthikrikky12
1

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ANSWER ⏬

⏺️ Materials required: calcium carbonate (marble chips)

5M hydrochloric acid

⏺️Carbon Dioxide Gas Preparation

Add 5M hydrochloric acid to 5g-10g marble chips. Carbon dioxide gas is released by the chemical reaction.

Collect the carbon dioxide from the upward displacement of air in a hood. Carbon dioxide is about 60% denser than air, so it will fill the reaction container.

Chemical Reaction

2HCl + CaCO3 → CO2 + CaCl2 + H2O

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