Unit 4 • Class 12Chemistry (Chem.202)
Chemical Thermodynamics & Spontaneity
रासायनिक ऊष्मागतिकी तथा स्वतःप्रवर्तन
Enthalpy of reaction, Hess law of constant heat summation, entropy as a state function, Gibbs free energy ΔG = ΔH - TΔS, criteria for spontaneous processes.