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ThermodynamicsMCQ

For the reaction: 2NO2(g) → N2O4(g) ∆H < 0. What predictions can be made about the sign of ∆S and thThermodynamics Chemistry Question

Question

For the reaction: 2NO2(g) → N2O4(g) ∆H < 0. What predictions can be made about the sign of ∆S and the temperature conditions under which the reaction would be spontaneous?

A.

∆S is negative, spontaneous at low temperatures

✓ Correct
B.

∆S is negative, spontaneous at high temperatures

C.

∆S is positive, spontaneous at high temperatures

D.

∆S is positive, spontaneous at low temperatures

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