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NH3(g) + HCl(s) → NH 4Cl ...

NH3(g) + HCl(s) → NH 4Cl (s)

The entropy change in the system above is

A.

positive

B.

zero

C.

negative

D.

intermediate

View answer & explanation

Correct answer is C

Entropy s is a measure of the degree of disorder or randomness of a substance. The entropy charge in the system is negative. Options B, C, D will not give negative but the result into positive

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