Home→ Thermodynamics for Chemical →Gibbs free energy (G) is represented by, G = H – TS, whereas Helmholtz free energy, A. is given by, A = E – TS. Which of the following is the Gibbs-Helmholtz equation ?

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Lenz’s law results from the law of conservation of__________?
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__________ does not change during phase transformation processes like sublimation, melting & vaporisation?
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In the reaction; N2 + O2 ⇌ 2NO, increasing the pressure will result in__________?
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Gibbs free energy (G) is represented by, G = H – TS, whereas Helmholtz free energy, A. is given by, A = E – TS. Which of the following is the Gibbs-Helmholtz equation ?

A. [∂(G/T)/∂T] = – (H/T2)
B. [∂(A/T)/∂T]V = – E/T2
C. Both A. and B.
D. Neither A. nor B.

Correct Answer: C. Both A. and B. ✔

Last Updated: March 10, 2019