Variation OF ΔHr and ΔUr Temperature [ KirchhOFf’s Equation ] || Variation OF ΔSr with P and T || Physical Significance OF Entropy || Third Law OF Thermodynamics and its Application

Variation OF Z with P& T || Virial Equation OF State

Variation of enthalpy and entropy of reaction with Temperature || Gibbs function || Condition for spontaneity || Physical significance of Gibbs free energy

Variation of K with temperature as given by van't Hoff equation can be written as

State third law of thermodynamics. Write applications of standard molar entropy.

Gibb’s Energy and Equilibrium Constant || Variation OF Keq with Temperature || T-S Diagram for Carnot Cycle || Physical Significance OF Gibb’s Energy

Assertion: If variation in resistance due to temperature is taken into consideration, then current in the circuit I and power produced across the resistance P both will decrease with time. Reason: V=IR is ohm's law.