Q23 · CSIR NET Chemistry, December 2017
Paper: CSIR NET December 2017 · Subject: Physical Chemistry · Chapter: Thermodynamics · Topic: Laws State Functions · Marks: 2 · Difficulty: Easy
Enthalpy is equal to
(a)$T S+P V+\sum \mu_{i} n_{i}$
(b)$T S+\sum \mu_{i} n_{i}$
(c)$\sum \mu_{i} n_{i}$
(d)$P V+\sum \mu_{i} n_{i}$
Answer
Answer: B ✓ checked by 4AB · confidence high
Explanation
Euler relation: U = TS − PV + Σμᵢnᵢ, so H = U + PV = TS + Σμᵢnᵢ (b).
Study loop for Thermodynamics