Question

To pour water on calcium oxide.Which is another way to classify this reaction?Explain

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Answer 1

It forms calcium hydroxide also called slaked lime

Answer 2

According to the question,

If we pour water into calcium oxide, the chemical reaction will be like this;

Reaction:

CaO(s)+H2O(l)→Ca(OH)2(s)CaO(s)+H2O(l)→Ca(OH)2(s)

Explanation:

If we pour water into calcium oxide or the quicklime,it forms the calcium hydroxide or the slaked lime.

During this chemical reaction a hissing sound is produced, because the excess water vaporizes due to the heat produced through this reaction.