Chemistry, 17.02.2021 18:50 lrasanaoaksandfurana
A flask filled with water is inverted into a water bath. Hydrogen gas was introduced to the flask through a tube until it displaced all of the water in the flask. The volume
of the sample was 490.0 mL at 26 °C, and the pressure in the room was 754 mm Hg. The vapor pressure of water at 26 °C is 25.2 mm Hg.
(a) Calculate the number of grams of hydrogen in the flask.
(b) Calculate how many grams of water vapor are present in the flask.
(c) Determine the density (in g L 1) of the gas mixture in the flask.
Answers: 2
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A flask filled with water is inverted into a water bath. Hydrogen gas was introduced to the flask th...
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