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Predict in which of the following, entro...

Predict in which of the following, entropy increases:

A

A liquid crystallizes into a solid.

B

Temperature of a crystalline solid raised from 0 K to 115 K.

C

`2NaHCO_(3)(s) rarr Na_(2)CO_(3)(s)+CO_(3)(g)+H_(2)O(g)`

D

`H_(2)(g) rarr 2H(g)`

Text Solution

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The correct Answer is:
B, C, D
Increase in randomness increases the entropy.
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