Home
Class 12
CHEMISTRY
What is entropy and in what units is it ...

What is entropy and in what units is it expressed ? Discuss the physical significance of entropy.

A

`JK^(-1) "mol"^(-1)`

B

`J "mol"^(-1)`

C

`J^(-1) K^(-1) "mol"^(-1)`

D

`JK "mol"^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A

Entropy change equal to change in heat per degree. `DeltaS=(q)/(T)`
q=required heat per mol
T=constant absolute temperature
Thus unit of entropy is `KJ^(-1) "mol"^(-1)`
Promotional Banner

Similar Questions

Explore conceptually related problems

What is the physical significance of free energy?

What is the physical significance of omega ?

What is the physical significance of moment of inertia ?

Entropy means

The unit of entropy is

The unit of entropy is

The unit of entropy is

What is bond order? Discuss its significance.

The value of entropy in the universe is

The units of entropy are