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The equilibrium constants for the reacti...

The equilibrium constants for the reaction `Br_(2)hArr 2Br`
at 500 K and 700 K are `1xx10^(-10)` and `1xx10^(-5)` respectively. The reaction is:

A

Endothermic

B

Exothermic

C

Fast

D

Slow

Text Solution

Verified by Experts

The correct Answer is:
A
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RESONANCE-CHEMICAL EQUILIBRIUM-Exercise-1 (Part-2)
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  3. The equilibrium constants for the reaction Br(2)hArr 2Br at 500 K an...

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  4. An exothermic reaction is represented by the greph :

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  5. An endothermic reaction is represented by the graph :

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  6. The value of DeltaG^(@) for a reaction in aqueous phase having K(c)=1,...

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  7. The effect of temperature on equilibrium constant is expressed as(T(2)...

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  8. For the reaction, CO(g)+H(2)O(g)hArrCO(2)(g)+H(2)(g), at a given tem...

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  9. Given the following reaction at equilibrium N(2)(g) + 3H(2)(g)hArr2NH(...

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  10. The equilibrium SO(2)Cl(2)(g)hArrSO(2)(g)+Cl(2)(g) is attained at 25^(...

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  11. Densities of diamond and graphite are (3.5g)/(mL) and (2.3g)/(mL). ...

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  12. Introduction of inert gas (at the same temperature) will affect the eq...

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  13. The equilibrium SO(2) CI(2) (g) hArr SO(2)(g) +CI(2)(g) is attain...

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  14. An equilibrium mixture in a vessel of capacity 100 litre contain 1 "mo...

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  15. For the equlibrium H(2)O(s)hArrH(2)O(l) which of the following stateme...

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  16. A reaction in equilibrium is respresnt by the following equation 2A((s...

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  17. For the reaction, CO(g)+H(2)O(g)hArrCO(2)(g)+H(2)(g), at a given tem...

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  18. Two equilibrium ABhArrA^(o+)+B^(Θ) and AB+B^(Θ)hArrAB(2)^(Θ) are sim...

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  19. In the preceeding problem, if[A^(+)]"and"[AB(2)^(-)] "are" y "and" x r...

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  20. The following two reactions: i. PCl(5)(g) hArr PCl(3)(g)+Cl(2)(g) ...

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