Pick out the correct statement.
A. Heat of solution is always positive
B. At equilibrium, ΔG is zero
C. For the reaction, PCl5 ⇋ PCl3 + Cl2, ΔG is less than ΔE
D. The heating of water in a beaker is an example of an isolated system
Answer: Option B
This Question Belongs to Chemical Engineering >> Stoichiometry
Related Questions on Stoichiometry
A. Potential energy
B. Intermolecular forces
C. Kinetic energy
D. Total energy
A. ΔH = 1 (+ ve)and Δ V = -ve
B. ΔH = 0
C. ΔV = 0
D. Both B and C
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