How many molecules of N2 are in a 500mL container at 780mm Hg and 135 degrees celsius?
What formula/s do I use?
This is an Ideal Gas Law problem!
PV = nRT
where P is pressure, V is volume, n is moles, R(0.0821 ...
This solution is provided in 84 words. It uses the ideal gas law to calculate the number of molecules in the container.