Question

What is the pressure in 2 L balloon which contains 5 moles of gas at a temperature of 250 K?

Answer 1

`51.3" atm"`

Explanation:

This is the ideal gas law: `PV=nRT`

We can rearrange to solve specifically for pressure: `P=(nRT)/V`

`n="moles"=5`
`R="ideal gas constant"=0.8206`
`T="temperature in Kelvin"=250`
`V="volume in liters"=2`

Plug in these values to find an answer of `51.3" atm"`.