$$ \begin{array}{|c|c|} \hline
\text{Gas} & \text{Amount} \\ \hline \hline
\ce{Ar} & \pu{0.35 mol} \\ \hline
\ce{CH4} & \pu{0.90 mol} \\ \hline
\ce{N2} & \pu{0.25 mol} \\ \hline
\end{array}
$$
Three gases in the amounts shown in the table above are added to a previously evacuated rigid tank. If the total pressure in the tank is 3.0 atm at 25\(\degree\)C, the partial pressure of \(\ce{N2(g)}\) in the tank is closest to