Chemistry, asked by SandyK, 1 year ago

What is change in enthalpy for adiabatic process.

Answers

Answered by vbk185
2
answer 1- Since this process does not involve any heat transfer or work, the first law of thermodynamics then implies that the net internal energy change of the system is zero. ... Since at constant temperature, the entropy is proportional to the volume, the entropy increases in this case, therefore this process is irreversible.

answer 2- 
 If you have an ideal gas in a constant volume adiabatic chamber, with the gas initially occupying only half the chamber, and vacuum in the other half, with a barrier in between, and you remove the barrier and then let the system re-equilibrate (i.e., free expansion), the work is done on the system will be zero (rigid container) ...
Answered by 03dakshkumar
3

Answer:

ΔH = 0

Explanation:

This is because, in adiabatic process no heat exchange takes place between system and surrounding, and when there is no heat exchange taking place, then change in enthalpy become zero.

Hope this helps

Similar questions