Question

Given the following values of ΔH, ΔS and T, calculate ΔG (in kJ). The values are: ΔH = -95.0 kJ, ΔS = 217 J/K, and temperature = 160 C.

Answer 1

What's the problem?

dG = dH-TdS
The usual mistake made by students is they don't recognize that dH is in units of kJ/mol BUT dS in in units of J/mol. One of them must be converted to the other.