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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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7 years ago
If 1.00 L of an unknown gas at STP has a mass of 5.40 g, what is its molar mass?
A) 4.15 g/mol
B) 5.40 g/mol
C) 22.4 g/mol
D) 54.0 g/mol
E) 121 g/mol
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ElectricElectric
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#2
7 years ago
Perfect!

..Thank you so much for your support
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#3
7 years ago
My pleasure
.silent.boss
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#4
3 weeks ago
If 1.00 L of an unknown gas at STP has a mass of 3.40 g. What is its molar mass?
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#5
3 weeks ago
Quote from: hmonier (3 weeks ago)
If 1.00 L of an unknown gas at STP has a mass of 3.40 g. What is its molar mass?
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