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# For the following reaction: H2 + I2 2HI?

For the following reaction: H2 + I2 2HI

Assume Kc = 50 at 440° C.

Calculate the molar concentration of HI if the H2 and I2 concentrations at equilibrium are both 10-8 M.

a. 5.0 x 10-15

b. 7.1 x 10-8

c. 1 x 10-8

d. 5.0 x 10-14

e. 5.0 x 10-8

### 1 Answer

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- Anonymous9 years agoFavorite Answer
50 = [HI]^2/(10-8)^2

B, I guess, something is wrong with sign of exponent

Source(s): Soc

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