ThermodynamicsHard

Question

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 change in entropy (dS), satisfy the criteria

Options

A.(dS)V,E > 0, (dG)T,P < 0
B.(dS)V,E = 0, (dG)T.P = 0
C.(dS)V,E = 0, (dG)T,P > 0
D.(dS)V,E < 0, (dG)T,P < 0

Solution

For spontaneous reaction, dS > 0 an ᐃG and dG should be negative i.e. < 0

Create a free account to view solution

View Solution Free
Topic: Thermodynamics·Practice all Thermodynamics questions

More Thermodynamics Questions

The above p-v diagram represents the thermodynamic cycle of an engine, operating with an ideal monoatomic gas. The amoun...For the reaction of the one mole of zinc dust with one mole of sulphuric acid in a bombcalorimeter, &#5123;U and w corre...For an ideal gas subjected to different processes as shown in the graphs, select the graph which will involve the greate...An average human produces about 10 MJ of heat each day through metabolic activity. If a human body were an isolated syst...During vapourisation of H2O(l) at 373 K & 1 atm...