Question

When is there a need to determine G?

A. When H > 0 and S = 0
B. When H = 0 and S < 0
C. When H > 0 and S > 0
D. When H > 0 and S < 0

Answer 1

@aaronq there are little triangles in front of the letters

Answer 2

try plugging each scenario into \(\sf \Delta G=\Delta H -T\Delta S\) and look at the outcome

Answer 3

ok so it's C. thank you :)

Answer 4

good job!