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17.5 mm #2 The following gas phase system is at equilibrium: CCl4(g) + CH4(g) ⇄ 2...

17.5 mm #2

The following gas phase system is at equilibrium:

CCl4(g) + CH4(g) ⇄ 2 CH2Cl2(g)
The pressure of each gas is measured at 301 K:
P(CCl4) = 173 mmHg
P(CH4) = 1.72×10-3 mmHg
P(CH2Cl2) = 113 mmHg

What is the Gibbs free energy change at this temperature?

kJ/mol

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