Answer to Question #199730 in Chemistry for Caleb

Question #199730

A student working in lab is reacting calcium oxide with water by dropping lumps of calcium oxide into the distilled water.

CaO (s) + H2O (ℓ) → Ca(OH)2 (aq)

Which actions or changes can the student make to increase the number of effective collisions between CaO and H2O?


1
Expert's answer
2021-05-31T02:26:42-0400

In order to increase the number of effective collisions the student can:

- Add heat

- Decrease the amount of water

- Grind up the lumps of calcium oxide.


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