mollysmith33 mollysmith33

25-06-2019
Chemistry

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How many moles of air are there in a 3 L container at 1 atm pressure and 294 K?Use PV=nRT

Respuesta :

25-06-2019

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

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