ThermodynamicsMedium
Question
A spontaneous reaction is impossible if
Options
A.both ΔH and ΔS are negative.
B.ΔH and ΔS are positive.
C.ΔH is negative and ΔS is positive.
D.ΔH is positive and ΔS is negative.
Solution
$\Delta H = + ve,\Delta S = - ve,\text{ then }\Delta G = + ve\text{ always}$
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