Pick out the wrong statement.
A. Enthalpies of all elements in their standard states are assumed to be zero
B. Combustion reactions are never en-dothermic in nature
C. Heat of reaction at constant volume is equal to the change in internal energy
D. Claussius-clayperon equation is not applicable to melting process
Answer: Option D
Solution (By Examveda Team)
Clausius–Clapeyron equation is used during the phase change process and since the melting is a phase change process we can use it during the melting.This Question Belongs to Chemical Engineering >> Chemical Engineering Thermodynamics
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A. Maxwell's equation
B. Thermodynamic equation of state
C. Equation of state
D. Redlich-Kwong equation of state
Henry's law is closely obeyed by a gas, when its __________ is extremely high.
A. Pressure
B. Solubility
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D. None of these
A. Enthalpy
B. Volume
C. Both A & B
D. Neither A nor B
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