Respuesta :

r3t40

The ideal gas law states: [tex]PV=nRT[/tex]

If we put in the data.

[tex]

1\cdot7=n\cdot8.31\cdot294 \\

n=\boxed{2.865\cdot10^{-3}mol}=\boxed{2.865mmol}

[/tex]

Hope this helps.

r3t40