E= Energy at the nth state; n = quantum number ; h= Plank's constant ; m = mass of the particle; L= Box length
ΔG= Change in Gibb's Free Energy ; ΔH = Change in enthalpy; ΔS = Change in Entropy; T= Temperature
ΔGo= Standard Free Energy Change ; R = Universal Gas Constant; Keq = Equilibrium Constant; T= Temperature
CaHbOcNd = Molecular Formula of Fragment ; a , b, c & d must be an positive integer or 0 (zero)
Use this calculator to predict the molecular fragment obtained in a Mass Spectra.
Keq = Equilibrium Constant of Adsorbtion; P = Partial Pressure or Concentration of the absorbate; θ = The fraction of adsorbent surface covered by adsorbate
I = Ionic Strength ; ci = concentration of the ith ion ; zi = Charge of the ith ion
ΔH= Enthalpy Change ; ΔU = (Ufinal - Uinitial) Internal Energy Change; ΔV = (Vfinal - Vinitial)Volume Change;
I = Ionic Strength ; z = Charge number of an ionic specie ; f = Activity coefficient ;
A= A constant that depends on temperature.
(A is assumed to be 0.509 mol-1/2 kg-1/2 which corresponds to water at 25oC)
P = Pressure ; V = Volume ; a , b = Dieterici Constants ; n= Number of Moles ; R= Universal Gas Constant ; T= Temperature