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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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OldSpice OldSpice
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9 years ago
If the density of an unknown gas is 1.95 g/L at STP, what is the molar mass of the gas? (R = 0.0821 atm•L/mol•K)
A) 11.4 g/mol
B) 22.4 g/mol
C) 23.8 g/mol
D) 43.7 g/mol
E) 139 g/mol
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ElectricElectric
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9 years ago
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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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