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Which of the following has DeltaS^(@) gr...

Which of the following has `DeltaS^(@)` greater than zero

A

`CaO(s)+CO_(2)(g)rArrCaCO_(3)(s)`

B

`NaCl(aq)rArrNaCl(s)`

C

`NaNO_(3)(s)rArrNa^(+)(aq)+NO_(3)^(-)(aq)`

D

`N_(2)(g)+3H_(2)(g)rArr2NH_(3)(g)`

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ALLEN-Thermodynamics And Thermo Chemistry-All Questions
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  2. Considering entropy (S) as a thermodynamics parameter, the criterion f...

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  7. The free energy change for the following reactions are given below ...

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  8. The DeltaH(f)^(@) for CO(2)(g), CO(g) and H(2)O(g) are -395.5,-110.5 a...

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  9. The heat required to raise the temperature of a body by 1^(@)C is call...

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  10. Which is intensive property ?

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  11. Which is correct about DeltaG?

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  12. DeltaE=0, for which process :-

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  13. Which of the following statements are true :-

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  14. Which of the following is true for spontaeous process :-

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  15. In which reaction DeltaS is negative :-

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  17. Enthalpy change for reaction 1//2H(2)(g)+1//2Cl(2)(g)toHCl(g) is...

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  18. For the reaction PCl(5)(g)toPCl(3)(g)+Cl(2)(g) where ΔH and ΔE represe...

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  19. In an adiabatic expansion of an ideal gas -

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