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van't Hoff equation is...

van't Hoff equation is

A

`(d//dT) ln K=-DeltaH//RT^(2)`

B

`d//dT (ln K)=+DeltaH//RT^(2)`

C

`(d//dT) ln K=-DeltaH//RT`

D

`K=Ae^(-DeltaH//RT)`

Text Solution

Verified by Experts

The correct Answer is:
B, D
The van't Hoff equation is `K=Ae^(-DeltaH//RT)`
or `(d ln K)/(delT)=(DeltaH)/(RT^(2))`
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CENGAGE CHEMISTRY ENGLISH-CHEMICAL EQUILIBRIUM-Exercises (Multiple Correct)
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  2. Which are true for the reaction: A(2) hArr 2C+D?

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  3. van't Hoff equation is

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  4. For given two equilibria attained in a container which are correct if ...

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  5. In a reaction A(2)(g)+4B(2)(g) hArr 2AB(4)(g), DeltaH lt 0. The format...

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  6. The reaction which proceeds in the backward direction is

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  7. For which of the following reaction, K(p) ne K(c)?

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  8. Select the incorrect statements:

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  9. For the chemical reaction 3X(g)+Y(g) hArr X(3)Y(g), the amount of ...

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  10. When two reactants A and B are mixed to give products C and D, the rea...

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  11. At constant temperature , the equilibrium constant (KP) for the deco...

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  12. Consider the following equilibrium in a closed container, N(2)O(4(g)...

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  13. Which of the following do not change the value of K for a reaction?

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  14. For which of the following reactions at equilibrium at constant temper...

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  15. Unit of equilibrium constant is:

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  16. Which is/are correct?

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  17. For the reaction, CaCO(3)(s) rarr CaO(s)+CO(2)(g), which is the correc...

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  18. N(2)O(2) hArr 2NO, K(1), (1/2)N(2)+(1/2)O(2) hArr NO, K(2), 2NO hA...

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  19. The rate of disappearance of A at two temperature is given by A hArr B...

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  20. Which of the following factors would favour the formation of ammonia?

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