- #1

teggenspiller

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## Homework Statement

A nitrogen in the container (molar mass is 28 g/mol) has a pressure of 2.5 atm, a volume of 0.2 m3, and a temperature of 300C. What is the mass of the nitrogen?

## Homework Equations

first figure how many

moles there are

n=PV/RT

however, i need to use Pressure, Pa, and not in atmospheres.

## The Attempt at a Solution

how do i figure the pressure in Pa, and not atm. or can I use atm?

hmmmm