Question

how can carbon dioxide be prepared from an acid

Answer 1

Carbon Dioxide can be prepared from an acid by the following method.

Preparation of Carbon Dioxide from an acid

• Carbon Dioxide can be obtained from acid and a carbonate reaction in a laboratory.
• When a diluted acid like HCl reacts with a carbonate, Carbon dioxide is produced.

                 CaCO3 + 2HCl → CaCl2 + CO2+ H2O

• Calcium carbonate and hydrochloric acid are used because they are cheap and easy to handle.
• Carbon dioxide can be collected over water but it is soluble in water, that is why a dry, upright gas jar is used.

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Learn more about the properties of carbon dioxide

Chemical properties of carbon dioxide

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