Asked by jake

what is the volume, in liter of 2.54 mol methane (ch4) gas? I've been stuck on this problem for hours, someone please help!
Answered by DrBob222
What pressure? What temperature? If you have P and T you can use PV = nRT and solve for volume in L. If you don't have those, you make the assumption that you have STP conditions (standard temperature and pressure) and under those conditions 1 mol of any ideal gas (and you assume CH4 is ideal) will occupy 22.4 L. So 2.54 mol x 22.4 L/mol = ? L.
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