The standard enthalpy of decomposition of N2O4 to NO2 is 58 04 kJ the standard entropy for this reaction is - Chemistry - Thermodynamics

Question

The standard enthalpy of decomposition of N2O4 to NO2 is 58 04 kJ
the standard entropy for this reaction is 176 7J/K find the
standard free energy change for this reaction at 25 deg Celsius

Yasodharan · Accepted Answer

Dear Student,

The computation are as expressed below,
∆G=∆H-T∆S        = (58
04×103 J) - 273+25 K×176
7 JK        = 5383
4 J = 5 38 kJ

Regards

The standard enthalpy of decomposition of N2O4 to NO2 is 58.04 kJ the standard entropy for this reaction is 176. 7J/K find the standard free energy change for this reaction at 25 deg Celsius