Comment on the validity of the following statements, giving reason: The entropy of steam is more then that of water at its boiling point.

(b) : For endothermic reaction, ΔH = +ve Now, ΔG = ΔH – TΔS For nonspontaneous reaction, ΔG should be positive Now ΔG is positive at low temperature if ΔH is positive. ΔG is negative...

(d) Only statement 3 is correct. An air conditioner (often referred to as AC) is a home appliance, system, or mechanism designed to dehumidify and extract heat from an area....

The free energy change of a reaction is given by ΔG = ΔH – TΔS  For a reaction to be spontaneous, ΔG should be –ve.  If both ΔH and ΔS are positive...

Yes, the given statement is true. This is because ∆G=∆H-T∆S. For exothermic reaction ,∆H is –ve. If T∆S is +ve (i.e., entropy factor opposes the process) and T∆S>∆H in magnitude,...

-∆G0 =RT ln K. Thus ,if ∆G0 is less than zero, i.e. it is –ve, then ln K will be +ve and hence K will be greater than 1.

Because for boiling to occur vapour pressure of organic compound & steam should be equal to atmospheric pressure. As vapour pressure of water is higher than organic liquid. Therefore, organic...

In steam, distillation boiling occurs when the vapour pressure of organic compound & steam becomes equal to atmospheric pressure. As vapour pressure of water is higher than the organic liquid....

(B) If both assertion and reason are true, but reason is not the true explanation of the assertion.

c) Prolonged electrolysis of water

(A) Evaporation