Physical chemistry
Thermodynamics
- What is the difference between ∆G and ∆G°?
- Can the change in internal energy be nonzero if temperature is constant?
- Relation between constant-pressure and constant-volume heat capacities: Cp - Cv = nR
- Derivation of van 't Hoff equation for temperature dependence of equilibrium constant
- Why does the Gibbs free energy only correspond to non-expansion work?
- Deriving a reduction potential from two other reduction potentials
- Enthalpy definitions. What are their main differences?
Chemical kinetics
- Do coefficients matter in rate law?
- Relation between Gibbs energy and net reaction rate
- Does a reaction have to have a rate determining step?
Quantum mechanics and spectroscopy
- Derivation of the Heisenberg uncertainty principle
- What is the physical basis for Hund's first rule?
- Why is manganese(II) coloured although the transition should be spin-forbidden?
- Letter codes in molecular term symbols
- Why don't equivalent hydrogens cause splitting in NMR?
Molecular symmetry
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Statistical mechanics
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