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The heat of solution of anhydrous CuSO4 ...

The heat of solution of anhydrous `CuSO_4 and CuSO_4. 5H_(2)O` are -15.89 and 2.80 `"KCal mol"^(-1)` respectively. What will be the enthalpy of hydration of anhydrous `CuSO_(4)?`

A

`-18.69` Kcal

B

`18.69` Kcal

C

`-28.96` Kcal

D

28.96 Kcal

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The correct Answer is:
A
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  2. The enthalpy change of a reaction does not depend on

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  14. C(s)+O(2)(g)rarr CO(2)(g)+94.0 K cal. CO(g)+(1)/(2)O(2)(g)rarr CO(2)...

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  15. Using the following thermochemical data. C(S)+O(2)(g)rarr CO(2)(g), ...

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  17. H(2)(g)+1//2O(2)(g)=H(2)O(l) , Delta H(298 K)=-68.32 Kcal. Heat of vap...

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