First Law of Thermodynamics
7. Energy, Rate and Equilibrium / First Law of Thermodynamics / Problem 2
Which of the following reactions do work on the surroundings at constant pressure?
I. X(s) + 3 Y(g) → 2 Zg)
II. 2 X(g) + Y(g) → 4 Z(g)
III. X(s) + 2 Y(g) → 3 Z(g)
IV. 2 X(g) + 2 Y(g) → 3 Z(g)
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