Use PV = nRT and the first set of conditions and solve for n = number of mols.
n = grams/molar mass. You know n and grams, solve for molar mass.
Since 1 mol of a gas occupies 22.4L at STP, then volume @ STP is n x 22.4 = ?
a gas sample is collected at 16 degrees c and 0.982 atm. if the sample has a mass of 7.40 g and a volume of 3.96 l, find the volume of the gas at stp and the molar mass?
1 answer
1 answer