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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 68.0 cm3 of oxygen gas is collected over water at 45 °C and 765 mm Hg, what is the volume of dry oxygen gas at STP? The vapor pressure of water at 45 °C is 71.9mm Hg.
A) 53.2 cm3
B) 58.8 cm3
C) 79.7 cm3
D) 82.7 cm3
E) 99.4 cm3
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ElectricElectric
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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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