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Choose the reaction with negative DeltaS...

Choose the reaction with negative `DeltaS` value

A

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

B

`Cl_(2)(g)to2Cl(g)`

C

`2SO_(2)(g)+O_(2)(g)to2SO_(3)(g)`

D

`2KCIO_(3)(s)to2KCI(s)+3O_(2)(g)`

Text Solution

Verified by Experts

The correct Answer is:
C
`DeltaS` has a negative value of `Deltan_(g)` is `-ve`
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DINESH PUBLICATION-CHEMICAL THERMODYNAMICS AND CHEMICAL ENERGETICS -Exercise
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  9. The standard enthalpies fo formation of CO(2) (g), H(2) O (1), and glu...

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  11. For which of the following reaction, change of enthalpy equals the cha...

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  14. Which statements among the following is /are incorrect ?

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  16. which among the following is intensive quantity ?

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  18. Among the following, the intensive property is (properties are) :

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