Question
Write a note on entropy and spontaneity.

Answer

SELF

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Calculate the equilibrium constant for the following equilibrium system at 1120K.

$\text{C}(\text{s})+\text{CO}_2(\text{g})+2\text{Cl}_2\stackrel{\text{K}_\text{p}}{\rightleftharpoons}2\text{COCl}_2(\text{g})$

Given the following equations and equilibrium constants:

$\text{CO}(\text{s})+\text{Cl}_2(\text{g})\rightleftharpoons\text{COCl}_2(\text{g})$

$\text{Kp}_1 = 6.0 \times 10-3 \dots(1)$

$\text{CO}(\text{s})+\text{Cl}_2(\text{g})\rightleftharpoons\text{CO}_2(\text{g})$

$\text{Kp}_2 = 1.3 \times 1014 \dots(2)$

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