Thermodynamics Question 5

Question 5 - 30 January - Shift 1

When 2 litre of ideal gas expands isothermally into vacuum to a total volume of 6 litre, the change in internal energy is_____________ J. (Nearest integer)

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Answer: (0)

Solution:

Formula: Isothermal Process

For ideal gas $U=f(T)$

and for isothermal process, $\Delta U=0$