Use the Gibbs-Free energy- Keq equation and determine the relationship of temperature with the ratio of partial pressure of PCl5 and Cl2
Recall that Keq is similar to the ratio of PCl5-Cl2, recall that Keq can be written as:
Thus, as Keq increases, the ratio of PCl5-Cl2 also increases.
Consider the following system at equilibrium at 25°C: PCl3(g) + Cl2(g) <=> PCl5(g) for which ∆G° = -92.50 kJ. What will happen to the ratio of partial pressure of PCl5 to partial pressure of Cl2 as the temperature is raised?
c. not affected
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