The van ‘t Hoff equation, while completely general, is frequently simplified by doing which of these things?
A. Assuming the change in molar Gibbs free energy at the actual temperature is equal to the change in Gibbs free energy at the reference
state.
B. Removing the power of 2 from the RT2 factor.
C. Assuming the change in enthalpy of the reaction is a constant.
D. Assuming steady state.
E. Maintaining a fixed reference temperature.
C. Correct. This enormously simplifies the calculus, much like a similar assumption helps in deriving the Clausius-Clapyeron equation.
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