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06/10/2020 3:46 pm
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For a reaction to be spontaneous at all temperatures
(a) ΔG – ve, ΔH + ve and ΔS +ve
(b) ΔG + ve, ΔH – ve and ΔS +ve
(c) ΔG – ve, ΔH –ve and ΔS –ve
(d) ΔG – ve, ΔH –ve and ΔS +ve
1 Answer
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06/10/2020 3:48 pm
(d) ΔG – ve, ΔH –ve and ΔS +ve
Explanation:
Since ΔG = ΔH - TΔS
If ΔG is negative, ΔH is negative and ΔS is positive, then the reaction will be spontaneous at all temperatures.