A) \[\Delta H=0\] and \[\Delta S<0\]
B) \[\Delta H>0\] and \[\Delta S>0\]
C) \[\Delta H>0\] and \[\Delta S<0\]
D) \[\Delta H>0\] and \[\Delta S<0\]
Correct Answer: B
Solution :
Key Idea: |
number of moles of product - number of moles of reactants For a spontaneous process AC must be negative. |
In this reaction |
Thus, is positive, ie, > 0 |
If is positive, then to maintain the value of negative, should be positive, ie, |
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