Chemistry, asked by 4o990000, 11 months ago

Explain why Hydrogen evolved during clacium and water rxn doesnf catches fire?

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Answered by abiramiragu

The reaction of calcium with water is less violent. SO, the heat released is not sufficient for the hydrogen to catch fire. Calcium starts floating because the bubbles of hydrogen gas which are formed during the reaction stick to the surface of the metal and hence caclium floats on water.

Answered by arshbbcommander

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Clacium doesnt react with water vigorously. The amount of hydrogen produced during calcium - water rxn is very low. And even most of the hydrogen gets stick to the metal i.e. Clacium. Thats why Hydrogen evolved during clacium and water rxn doesnt catches fire.

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...Hope it helps....

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Explain why Hydrogen evolved during clacium and water rxn doesnf catches fire?