Asked by Lexus

a. How many moles of N2 are present in a 1.00 qt flask that has a pressure of 425 torr at a temperature of 35°C?

What is the mass in this na2?
Answered by bobpursley
It would be much simpler to change quart to liters first, then torr to kpa

PV=nRT

n= PV/RT Temps in Kelvins, V in liters, P in kpa
Answered by Lexus
I did that but I keep getting the wrong answer
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