
4.1-9 Graham's Law
Authored by Wayne North
Chemistry
11th Grade
Used 3+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Grahams law refers specifically to
the rate of diffusion
the rate of effusion
the temperature of gases
the partial and total pressures of gases in a sample.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Effusion is
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The rate of effusion is _______________ proportional to the square root of its' molar mass.
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Lighter gases have a ________________ rate of effusion.
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which of the following would have a faster rate of effusion: 15g of Kr or 15g of N2?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the factor that determines rates of diffusion and effusion for different molecules at a given temperature.
Size of the molecules
Polarity of the molecules
Temperature of the gas
Molar mass of the gas
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which of the following gases will effuse most slowly under the same physical conditions?
Don't forget to check for diatomics!
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