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For the reaction Ag(2)O(s) to 2Ag(s)+1/2...

For the reaction `Ag_(2)O(s) to 2Ag(s)+1/2 O_(2)(g)` the value of `triangleH =30.56" KJ mol"^(-1) and triangleS=66 JK^(-1)" mol"^(-1)`. The temperature at which the free energy change for the reaction will be zero is

A

373 K

B

413 K

C

463 K

D

493 K

Text Solution

Verified by Experts

The correct Answer is:
C
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ALLEN-THERMODYNAMICS -EXERCISE -2
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  2. Which of the following is true fo the reacion H(2)O(l)hArr H(2)O(g) at...

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  3. For the reaction Ag(2)O(s) to 2Ag(s)+1/2 O(2)(g) the value of triangle...

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  4. For hypothetical reversible reaction 1//2A(2)(g) +3//2B(2)(g) rarr A...

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  5. For the precipitation of AgCl by Ag^(+) ions and HCl

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  6. What is the sign of Delta G for the process of ice melting at 283 K ?

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  7. What is the free energy change triangleG when 1.0 mole of water at 100...

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  8. A reaction A +B rarr C+D +q is found to have a positive entropy change...

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  9. Equilibrium constant of a reaction is related to :

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  10. van't Hoff equation is

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  11. If G^(@) gt 0 for a reaction then

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  12. The equilibrium constant for a reaction is 10. What will be the value ...

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  13. When the value of entropy is greater then the ability for useful work ...

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  14. The process of evaporation of a liquid is accompanied by

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  15. For the process, CO(2)(s) to CO(2)(g)

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  16. Which of the following provide exceptions to third law of thermodynami...

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  17. The Gibbs free energy change of a reaction at 27^(@)C is -26 Kcal. and...

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  18. Which of the following reaction is expected never to be spontaneous :-

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  19. The Joule. Thomson expansion of a gas is an

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  20. In case of an ideal gas, Joule Thomson coefficient is -

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