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[" 53.The process is spontaneous at the ...

[" 53.The process is spontaneous at the given temperature,if "],[[" (1) "Delta H" is tve and "Delta" S is -ve "," (2) "Delta H" is-ve and "Delta" is +ve "],[" (3) "Delta" H is tye and "Delta" S is +ve "," (4) "Delta H" is +ve and "Delta" S is equal to zero "]]

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A porcess is nonspontaneous at evey temperature if (i) Delta H gt 0, Delta S = 0 (ii) Delta H lt 0, Delta S gt 0 (iii) Delta H gt 0, Delta S lt 0 (iv) Delta H = 0, Delta S lt 0

Delta G = Delta H - T Delta S was given by

In which case,a spontaneous reaction is impossible at any temperature [Delta H+ve,Delta S+ve] , [Delta H+ve,Delta S-ve] , [Delta H-ve,Delta S-ve] , [" in all cases "]

In which of the following cases,the reaction is spontaneous at all temperature [A] Delta H>0,Delta S>0 ; [B] Delta H 0 ; [C] Delta H>0,Delta S<0

Under what conditions will the reaction ocçur, if i) both 'Delta H' and 'Delta S' are positive ii) both 'Delta H' and 'Delta S' are negative