Question
In: Chemistry
A 19.3-g mixture of oxygen and argon is found to occupy a volume of 16.2 L...
A 19.3-g mixture of oxygen and argon is found to occupy a volume of 16.2 L when measured at 675.9 mmHg and 43.4oC. What is the partial pressure of oxygen in this mixture?
Answers:
401 mmHg
338 mmHg
274 mmHg
437 mmHg
239 mmHg
Solutions
queen_honey_blossom answered 2 years agoRelated Solutions
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. B). A mixture of xenon and hydrogen gases, in a 5.89 L flask
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The partial pressure of hydrogen in...
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In a mixture of argon and hydrogen, occupying a volume of 1.18 L
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A 18.8-g mixture of nitrogen and carbon dioxide is found to
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A. A mixture of carbon dioxide and argon gases, in a 7.78 L flask at 41...
A.
A mixture of carbon dioxide and
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41 °C, contains 12.9 grams of
carbon dioxide and 11.9 grams of
argon. The partial pressure of
argon in the flask is__atm and the total pressure
in the flask is __atm.
B.
A mixture of carbon dioxide and
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5.92 L flask at a pressure of
2.30 atm and a temperature of 88
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1A. A 1.54 gram sample of an unknown gas is found to occupy a volume of...
1A. A 1.54 gram sample of an unknown gas is
found to occupy a volume of 0.780 L at a pressure
of 728 mm Hg and a temperature of
33°C. The molecular weight of the unknown gas
is
1B.A sample of an unknown gas is found to have a density of
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atm and a temperature of 38°C. The molecular
weight of the unknown gas is
1c.A 7.64×10-2 mol sample of
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8.81) How many moles of a gas will occupy a volume of 0.61 L at
a temperature of 331 K and a pressure of 3.0 atm ?
8.112) Part A. When fully inflated, a hot-air balloon has a
volume of 1.6×105L at an average temperature of 395 K and 0.967 atm
. Assuming that air has an average molar mass of 29 g/mol, what is
the density of the air in the hot-air balloon?
Part B) How does this compare...
A mixture of argon and xenon gases, in a 7.39 L flask at 65 °C, contains...
A mixture of argon and xenon
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°C, contains 3.89 grams of argon
and 16.4 grams of xenon. The
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A mixture of oxygen and nitrogen gases is maintained in a 7.17 L flask at a...
A mixture of oxygen and
nitrogen gases is maintained in a
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41°C. If the gas mixture contains
8.88 grams of oxygen, the number
of grams of nitrogen in the mixture
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A mixture of methane and argon
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°C, contains 1.35 grams of
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argon. The partial pressure of
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A 1.00 L flask is filled with 1.45 g of argon at 25 ∘C. A sample...
A 1.00 L flask is filled with 1.45 g of argon at 25 ∘C. A sample
of ethane vapor is added to the same flask until the total pressure
is 1.000 atm
What is the partial pressure of argon, PAr, in the
flask? What is the partial pressure of ethane, Pethane, in
the flask?
A 1.00 L flask is filled with 1.20 g of argon at 25 ∘C. A sample...
A 1.00 L flask is filled with 1.20 g of argon at 25 ∘C. A sample
of ethane vapor is added to the same flask until the total pressure
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in the flask?
A 1.00 L flask is filled with 1.45 g of argon at 25 ∘C. A sample...
A 1.00 L flask is filled with 1.45 g of argon at 25 ∘C. A sample
of ethane vapor is added to the same flask until the total pressure
is 1.450 atm .
What is the partial pressure of ethane, Pethane, in the flask?
Express your answer to three significant figures and include the
appropriate units.
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