For the sublimation of CO2 at 0 C and 1 atm:
a) ΔS<0, ΔG<0
b) ΔS>0, ΔG<0
c) ΔS>0, ΔG>0
d) ΔS<0, ΔG>0
e) ΔS>0, ΔG=0
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