There is not certainty that the reaction will be spontaneous even if `DeltaH` is negative-explain it, state its limitation and exception.

State one limitation of Wartz reaction.

If the value of DeltaH and DeltaS are of following type, then at what condition a reaction will occur spontaneously? (i) DeltaH gt0 and DeltaSgt0 (ii) DeltaH lt0 and DeltaS gt0

Under which of the following conditions a reaction will occur spontaneously? (i) DeltaH lt0 and DeltaS lt0 (ii) DeltaH gt0 and DeltaS lt0 .

Explain: in a chemical reaction if (i) DeltaH lt 0 and DeltaS gt0 , the spontaneity of the reaction is independent of temperature. (ii) DeltaH gt0 and DeltaS gt0 , the spontaneity of the reaction is dependent of temperature.

Write the classical definition of probability and state its limitations.

For the reaction, 2A+B to C,DeltaH=400kJ*mol^(-1) & DeltaS=0.2kJ*K^(-1)*mol^(-1) at 298K. At what temperature will the reaction become spontaneous considering DeltaH,DeltaS to be constant over the temperature range?

For the following reaction at 298K 2X + Y rarr Z DeltaH = 300 kj mol (-1) and DeltaS = 0.2 kj K^(-1) mol^(-1) At what tempreature will the reaction become spontaneous considering Delta H and DeltaS to be constnt over the temperature range?

(i) State hess's law. (ii) For the following reaction at 298K 2X+Y to Z DeltaH=300kJ*mol^(-1) and DeltaS=0.2kJ*K^(-1)*mol^(-1) At what temperature will the reaction become spontaneous considering DeltaH and DeltaS to be constant over the temperature range?

Values of Delta H Delta S for the given reaction are -95.4 kJ and -198.3 J*K^(-1) respectively: N_(2)(g)+3H_(2)(g) to 2NH_(3)(g) State whether the reaction will be spontaneous at 500 K or not. Consider Delta H and DeltaS are independent of temperature.