Home
Class 12
CHEMISTRY
In an irreversible process taking place ...

In an irreversible process taking place at constant temperature T and P in which only pressure volume work is being done, the change in Gibbs free energy `(triangleG)` and change in entropy `(triangleS)`, satisfy the criteria

A

`(dS)_(V, S) lt 0, (dG)_(T, P) lt 0`

B

`(dS)_(V,E) gt 0, (dG)_(T,P) lt 0`

C

`(dS)_(V, E)= 0, (dG)_(T,P)= 0`

D

`(dS)_(V,E)= 0, (dG)_(T,P) gt 0`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

In an irreversible process taking place at constant T and P and in which only pressure-volume work is being done, the change in Gibbs free energy (dG) and the change in entropy (dS) satisfy the criteria

In a process, the pressure of a gas remains constant. If the temperature is doubles, then the change in the volume will be.

For a sample of n mole of a perfect gas at constant temperature T (K) when its volume is changed from V_1 to V_2 the entropy change is given by

At constant temperature, the effect of change of pressure on volume of a gas was as given below Plot the following graphs : P vs V

A reversible heat engine carries 1 mole of an ideal monatomic gas around the cycle 1-2-3-1. Process 1-2 takes place at constant volume, process 2-3 is adiabatic, and process 3-1 takes place at constant pressure. Complete the values for the heat Delta Q , the change in internal energy Delta U , and the work done Delta , for each of the three processes and for the cycle as a whole.

Select correct statements: S_(1) : For every chemical reaction at equilibrium , standard gibbs energy of reaction is zero S_(2) : At constant temperature and pressure , chemical reactions are spontaneous in the direction of decreasing gibbs energy. S_(3) : Spontancity is related to change in entropy if universe.

At constant temperature, the effect of change of pressure on volume of a gas was as given below Plot the following graphs : P vs 1/V

At constant temperature, the effect of change of pressure on volume of a gas was as given below Plot the following graphs : PV vs P.

One mole of an ideal monoatomic gas is taken at a temperature of 300 K . Its volume is doubled keeping its pressure constant. Find the change in internal energy.

The relationship between the free energy change (DeltaG) and entropy change (DeltaS) at constant temperature (T) si