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For the reaction, 2HI(g) iff H2(g) +I2 (...

For the reaction, `2HI(g) iff H_2(g) +I_2 (g)` the degree of dissociation (`alpha`) of HI (g) is related to the equilibrium constant, `K_p` by expression

A

`(1+2sqrt(K_p))/(2 sqrt(K_p))`

B

`sqrt((1+2K_p)/2)`

C

`sqrt((2K_p)/(1+2K_p))`

D

`(2 sqrtK_p)/(1+2sqrtK_p)`

Text Solution

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The correct Answer is:
D
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