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OldSpice OldSpice
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9 years ago
An unknown gas occupies a volume of 4.75 L at 1227 °C and 5.00 atm. If the mass is 5.45 g, what is the molar mass of the gas? (R = 0.0821 atm•L/mol•K)
A) 21.5 g/mol
B) 23.8 g/mol
C) 28.3 g/mol
D) 141 g/mol
E) 344 g/mol
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ElectricElectric
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9 years ago Edited: 2 years ago, bio_man
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.silent.boss

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OldSpice Author
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#2
9 years ago
Perfect!

..Thank you so much for your support
wrote...
#3
9 years ago
My pleasure
.silent.boss
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