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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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jdwalker9 jdwalker9
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2 years ago
A 34.8 mL sample of an unknown, water-insoluble gas was collected over water at 22.6 °C and a barometric pressure of 0.895 atm. When the gas was dried and chilled, it formed 114.6 mg of liquid. What was the molar mass of this substance?  [The vapor pressure of water at 22.6 °C is 20. mmHg]

▸ 22.9 g/mol

▸ 38.4 g/mol

▸ 57.3 g/mol

▸ 84.2 g/mol

▸ 92.0 g/mol
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
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angelwithinangelwithin
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jdwalker9 Author
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2 years ago
Just got PERFECT on my quiz
rudy.zondo
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Yesterday
Brilliant ツ
sweetalia
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2 hours ago
Good timing, thanks!
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