According to second law of thermodynamics, a process (reaction) is spontaneous, if during the process
According to second law of thermodynamics, a process (reaction) is spontaneous, if during the process
A. `DeltaS_("universe")gt0`
B. `DeltaS_("universe")=0`
C. `DeltaH_("system")=0`
D. `DeltaS_("universe")=DeltaS_("system")`
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Correct Answer - A
When a spontaneous (naturallyh occuring) process takes place, it is accompanied by increase in entropy, i.e.,
`DeltaS_("universe")=DeltaS_("system")+DeltaS_("surroundings")gt0`.
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