- #1

- 726

- 27

^{0}=940J, and I know that ΔG

^{0}=1134kJ and ΔH

^{0}=1414kJ.

I'm supposed to use the R*T*ln(K)=ΔG

^{0}formula, but my only problem is that ΔG

^{0}is given for standard conditions,, ie where the temperature equals 298K.

But I am supposed to use it anyway in the assignment, ie I need to reform it into ΔG

^{0}=ΔH

^{0}+ T*ΔS

^{0}=T*R*ln(K), and calculate T.

However, ΔS and ΔH for the reaction are given at standard conditions. When the temperature changes they too change, so how is it possible to get a reliable answer?