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Equilibrium constant for the following e...

Equilibrium constant for the following equilibrium is given at `)^(@)C` . `Na_(2)HPO_(4)` . `12H_(2)O(s) hArrNa_(2)HPO_(4)` . `7H_(2)O(s) + 5H_(2)O(g)` `K_(p) = 31.25xx10^(-13)`. At equilibrium what will be partial pressure of water vapour:

A

`1/5xx10^(-3)atm`

B

`0.5xx10^(-3)atm`

C

`5xx10^(-2)atm`

D

`5xx10^(-3)atm`

Text Solution

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The correct Answer is:
D
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MOTION-CHEMICAL EQUILIBRIUM-Exercise - 1
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  2. Consider the reaction CaCO(3)(s) hArr CaO(s) +CO(2)(g) in closed c...

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  3. In the melting of ice, which one of the conditions will be more favour...

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  4. In the reaction, 2SO(2)(s)+O(2)(g) hArr 2SO(3)(g)+X cal, most favourab...

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  5. On adding inert gas to the equilibrium PCI(5)(g)hArrPCI(3)(g) + CI(2)(...

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  6. Dissociation of phosphorus pentachloride is favoured by -

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  7. Adding inert gas to system N(2(g)) + 3H(2(g))hArr2NH(3(g)) at equilibr...

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  8. In the reaction N(2(g)) + 3H(2(g))hArr2NH(3(g)), the forward reaction ...

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  9. The reaction in which the yield of the products can not be increased b...

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  10. In the reaction A (g) + B (g)hArr C (g), the backward reaction is favo...

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  11. Which among the following conditions, increase the yield of the produc...

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  12. When H(2) is added to an equilibrium mixture 2HI(g)hArrH(2(g)) + I(2(g...

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  13. For the reaction PCl(5)(g) hArr PCl(3)(g)+Cl(2)(g) the forward reactio...

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  14. Which of the following reaction will be favoured at low pressure?

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  15. The what manner will increase of pressure affect the following equati...

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  16. For the reaction PCl(5)(g)toPCl(3)(g)+Cl(2)(g)

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  17. Which of the following equilibrium is not affected by pressure -

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  18. According to Le-Chatelier's principle, an increase in the temperature ...

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  19. Two solids A and D dissociates into gaseous products as follows A(s)...

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  20. Equilibrium constant for the following equilibrium is given at )^(@)C ...

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