For the isothermal expansion of an ideal gas:

Under which of the following conditions is the relation $\Delta H = \Delta E + P \Delta V$ valid for a closed system?

Which statement is correct?

In thermodynamics,the $P-V$ work done is given by $w = -\int P_{ext} dV$. For a system undergoing a particular process,the work done is $w = -\int \left(\frac{RT}{V - b} - \frac{a}{V^2}\right) dV$. This equation is applicable to a:

Calculate the final temperature of a monoatomic ideal gas that is compressed reversibly and adiabatically from $16 \, L$ to $2 \, L$ at $300 \, K$. (in $, K$)

Internal energy does not include