Which of the following is not a state function?

$5 \ mol$ of an ideal monoatomic gas is compressed isothermally from $(40 \ L, 5 \ bar)$ to $4 \ L$. The magnitude of maximum work done on the gas in this compression is

Give examples of intensive properties.

Calculate the work done in the following reaction at $300 \ K$ and at constant pressure. $(R = 8.314 \ J \ K^{-1} \ mol^{-1})$ $4 \ HCl_{(g)} + O_{2_{(g)}} \rightarrow 2 \ Cl_{2_{(g)}} + 2 \ H_2O_{(g)}$ (in $J$)

The work done during the expansion of $1 \ mol$ of an ideal gas into a vacuum is ............ .

For the process $CO_{2(s)} \rightarrow CO_{2(g)}$,which of the following is true?