Dalton's Law DOL
Authored by Michelle Low
Science
9th - 12th Grade
Used 11+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Dalton's law equation is used to find what?
the density of a pure gas
the total pressure of a pure gas
the total pressure of a gas mixture
the volume of a gas mixture
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the total pressure of the heliox gas in the diagram?
300 kPa
100 kPa
400 kPa
500 kPa
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
In a mixture of gases, each gas contributes to the total pressure. The individual contribution of each gas is known as the _________________.
partial volume
partial pressure
molar mass
mole ratio
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A gas mixture contains 1.5 moles of oxygen, 1 mole of carbon dioxide, and 2.5 moles of hydrogen. If the total system pressure is 10 atm, what is the partial pressure of hydrogen?
2.5 atm
5 atm
10 atm
25 atm
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The partial pressure of Ne is 100 torr. If the total system pressure is 300 torr, what is the mole fraction for Ne?
0.33
0.1
0.5
3
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