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How do you test carbondixoide gas?

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Anonymous

13y ago
Updated: 8/20/2019

Use limewater (saturated calcium hydroxide solution). When you bubble CO2 through the limewater, it reacts to form calcium carbonate which makes it visibly cloudy.

Ca(OH)2 (aq) + CO2 (g) → CaCO3 (s) + H2O (l)

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Wiki User

13y ago

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