Question

If the pressure inside a hyperbaric chamber is 3.0 atm, what is the volume, in liters, of the chamber containing 2600 g of O2 at 26 °C?

Answer 1

Moles of O_2

• 2600g/32gmol^{-1}
• 81.25mol

Now

$\\ \rm\Rrightarrow V=\dfrac{nRT}{P}$

$\\ \rm\Rrightarrow V=\dfrac{81.25(26)(8.314)}{3}$

$\\ \rm\Rrightarrow V=5854.4L$