ThermodynamicsHard

Question

The vapour pressure of water is 0.04 atm at 27°C. The free energy change for the following process is H2O (g, 0.04 atm, 27°C) → H2O (l, 0.04 atm, 27°C)

Options

A.0
B.$R \times 300 \times \ln\frac{1}{25}$
C.R × 300 × ln 25
D.300R

Solution

At 0.04 atom, the system is in equilibrium.

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