Thermochemistry Flashcards
1
Q
What is standard entropy
A
The entropy per mole of a substance at 1atm and usually at 298K
2
Q
What affects standard entropy
A
Complexity of the molecule, it’s standard stated and molar mass
3
Q
List the equations for S
A
S = qrev/T S = klnW S = kln(Wfinal/Winitial)
4
Q
What is Gibbs free energy?
A
The thermodynamic state function that gives criterion for spontaneous change in terms of enthalpy and entropy
G = H - TS
G = -Wmax
G = -RTlnK