Thermodynamics

Gibbs Free Energy Change , Entropy Change & Enthalpy Change Calculator

$begin mathsize 48px style capital delta G space equals capital delta H space minus space T capital delta S space end style$

ΔG= Change in Gibb's Free Energy ; ΔH= Change in enthalpy; ΔS = Change in Entropy; T= Temperature

Standard Free Energy Change and Equilibrium Constant Calculator

$begin mathsize 48px style capital delta G to the power of o space equals space minus space R T ln left parenthesis K subscript e q end subscript right parenthesis space end style$

ΔG^o= Standard Free Energy Change ; R= Universal Gas Constant; K_eq = Equilibrium Constant; T= Temperature

Enthalpy Change , Internal Energy and Volume Change relation at Constant Pressure Calculator

$begin mathsize 48px style capital delta H space equals capital delta U space plus space P capital delta V space end style$

ΔH= Enthalpy Change ; ΔU= (U_final - U_initial) Internal Energy Change; ΔV = (V_final - V_initial)Volume Change;

Van't Hoff Equation : Calculator

K₁= The equilibrium constant at absolute temperature T₁ ; K₂=The equilibrium constant at absolute temperature T₂ ;
ΔH^o= The standard enthalpy change ; T₁& T₂= Temperature; R= Gas constant

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