🤓 Based on our data, we think this question is relevant for Professor Warren's class at UNC.
The following gas phase system is at equilibrium:
CCl4(g) + CH4(g)⇌ 2 CH2Cl2(g)
The pressure of each gas is measured at 539 K:
P(CCl4) = 177 mmHg
P(CH4) = 5.22 x 10-2 mmHg
P(CH2Cl2) = 194 mmHg
What is the Gibbs free energy change at this temperature?