Asked by albius
if 0.896 grams of a gas occupies a 250 ml flask at 20 degrees celcius and 760 mm hg of pressure,what is the molar mass of the gas?
Answers
Answered by
DrBob222
First, note the correct spelling of celsius.
UsePV = nRT and solve for n = number of mols, then n = grams/molar mass. You have g and n, solve for molar mass.
UsePV = nRT and solve for n = number of mols, then n = grams/molar mass. You have g and n, solve for molar mass.
Answered by
Kir
g= 45
Answered by
Uilika
Hif78jvg
Answered by
Ester Ndunge
Pv=nRT PV/RT=n. 1l=100ml x=250ml. 100x=250/100 ×=750//76 =10=1atm ×0.25l/0.082×293.15 =0.010400069. Answer=0.0104g
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