401Another form of Henderson-Hasselbalch equation
402Enthalpy
403Mass fraction
404Molar concentration (molarity)
405The pressure of the ith component in the mixture gas
406The Avogadro constant
407Molar volume
408Atomic volume
409Enthalpy change for a single reaction (Hess' law)
410Entropy change for a reaction (Hess' law)
411Gibbs free energy change for a reaction (Hess' law)
412Change in Gibbs free energy (given change in enthalpy, temperature and change in entropy)
413Standard change of reaction in Gibbs free energy (given temperature and equilibrium constant)
414Change of reaction in Gibbs free energy (Given standard change of reaction in Gibbs free energy, temperature and reaction quotient)
415Change in Gibbs free energy (given number of electrons per mole product,Faraday constant and electrode potential)
416Electrode potential of the reaction (standard electrode potential of the reaction, number of electrons per mole product and reaction quotient)
417Equilibrium constant at absolute temperature (Van 't Hoff equation)
418Equilibrium constant
419Half-cell reduction potential (Nernst equation)
420Half-cell reduction potential at room temperature (Nernst equation)
421Amount of cash flows (given present value ,years and rate)
422Equilibrium constant of a redox reaction (given the standard electrode potential)
423Equilibrium constant of a redox reaction at room temperature (Given the standard electrode potential)
424Equilibrium potential across a cell's membrane (the Goldman-GHK equation)
425Temperature of tnterest (Given vapor pressure and molar enthalpy of vaporization) (The Clausius-Clapeyron equation)