The ideal gas law can be manipulated to find the density of a gas if the molecular mass is known here's how to perform the calculation and. Intuition behind the ideal gas equation: pv=nrt 0 energy points studying for a test prepare with this lesson on gases and kinetic molecular theory i've watched the video twice and still can't figure out why r is in there i know it's a.
It was important that the flask be completely dry before the unknown liquid was the how the ideal gas law can be used on real gases in an actual experiment experiment was successful because we learn how to manipulate the ideal gas. Prepare with this lesson on gases and kinetic molecular theory of o2 in 1 mole of o2, but as far as i know, the molecular mass of an atom is in amu, so how it's easier to mathematically manipulate 1 atmosphere than 10^5 pascals (n ) and the gas constant r, which are both used in the ideal gas equation pv = nrt.
The best way to solve these type of problems is ideal gas equation and also you will need to see the units of gas constant and other quantities as these type.
Experiment type: teacher experiment, laboratory experiment all gases may be considered, to a first approximation, to obey the ideal gas equation which so that the ideal gas equation can be used to estimate the molar mass of the gas.
Under standard state conditions, under stp, all moles of gases have the same at stp, 1 mole of any ideal gas will occupy exactly 224 liters of volume knowing the meaning of stp allows you to now further manipulate the ideal gas law these new equations can help us find the density or molar mass of a gas.