Question

how do you test for the presence of Carbon dioxide

Answer 1

Explanation:

The most effective way to test for CO² is to bubble the gas through "lime water", 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.

Carbon dioxide (CO2) is colorless and odorless, so you can't detect it through direct observation. You'll need to collect an air sample (or a CO2 sample), then run one of several simple tests to identify the presence of the gas. You can bubble the gas through limewater, or you can hold a lit splint into the sample to see if it is extinguished by the presence of CO2.

Answer 2

Explanation:

HOOE IT HELP YOU

PLS FOLLOW ME AND MARK ME AS BRAINLIEST