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Greatly appreciated

b]1. Homework Statement [/b]

If I have an unknown quantity of gas at a pressure of 1.2 atm, a volume of 31 liters, and a temperature of 87C, how many moles of gas do I have?

## Homework Equations

PV=nRT=NkT

## The Attempt at a Solution

1.2 x 31=n8.3145 x (87+273)= N x 1.38066x10*23 x (87+273)

Can you tell me if the above numbers are correct please.