Social Sciences, asked by gamlingopi, 2 months ago

to test the presence of co2 em air ans

Answers

Answered by smona7574

1

Explanation:

The most effective way to test for CO2 is to bubble the gas through "limewater", a diluted solution of calcium hydroxide (slaked lime). When you bubble carbon dioxide through the solution, it forms a solid precipitate of calcium carbonate – chalk or limestone. Calcium carbonate is insoluble in water.

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