For the reaction - H2 (g) + I2 (s) = HI (g) at 25°C and 1 atm, the equilibrium mixture contained 39% (mole) HI and 61% H2. Calculate: a) equilibrium constant K; b) standard Gibbs energy of formation of HI. 2 2

For the reaction - H2 (g) + I2 (s) = HI (g) at 25°C and 1 atm, the equilibrium mixture contained 39% (mole) HI and 61% H2. Calculate: a) equilibrium constant K; b) standard Gibbs energy of formation of HI. 2 2

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 38P

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i need help with all parts in this question

For the reaction - H2 (g) + I2 (s) = HI (g) at 25°C and
1 atm, the equilibrium mixture contained 39% (mole) HI
and 61% H2. Calculate: a) equilibrium constant K;
b) standard Gibbs energy of formation of HI.
2
2

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