Home
Class 11
CHEMISTRY
Enthalpy of vapourisation for water is 1...

Enthalpy of vapourisation for water is 186.5 KJ `"mole"^(-1)`. The entropy change during vapourisation is _____ `KJ "mole"^(-1)`

A

`0.5`

B

`1.0`

C

`1.5`

D

`2.0`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

The enthalpy of vapourisation of a liquid is 30 KJ mol^(-1) and entropy of vapourisation is 75J mol^(-1) k^(-1) . The boiling point of the liquid at 1atm pressure is.

Latent heat of fusion of ice is 6 kJ mol^(-1) . Calculate the entropy change in the fusion of ice.

The enthalpy of formation of ammonia is -46.0 KJ mol^(-1) . The enthalpy change for the reaction 2NH_3 rarr N_2 + 3H_2 is

The molal freezing point constant for water is 1.86 K . Kg "mole"^(-1) . The freezing point of 0.1 m NaCl solution is