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Worksheetsgas law
Total questions: 12
Worksheet time: 16mins
Name
Class
Date
1.
What is the formula for Boyle's Law?
a)
P1V1=P2V2
b)
P1V1/P2V2
c)
P1V2=P2V1
d)
P1/V1=P2/V2
2.
When Pressure increases then the Volume must...
a)
Increase
b)
decrease
3.
What is the new volume of the gas if the pressure on 350 L of oxygen at 720 mm Hg is decreased to 600 mm Hg?
a)
420 L
b)
29.16 L
c)
4200.0 L
d)
291.6 L
4.
The pressure on a sample of gas is increased from 1.0 atm to 3.0 atm. If the new volume is 0.52 L, find the original volume.
a)
0.52 L
b)
1.56 L
c)
0.173 L
d)
1.00 L
5.
The relationship of which two variables are compared in Charles’s Law?
a)
pressure & volume
b)
volume & temperature
c)
temperature & pressure
d)
volume & moles (amount of gas)
6.
What temperature scale must all temperature measurements be converted to?
a)
Celsius
b)
Fahrenheit
c)
Kelvin
d)
Does not matter
7.
Which two variables must be held constant for Charles's Law to apply?
a)
pressure & volume
b)
volume & temperature
c)
pressure & moles (amount of gas)
d)
volume & moles (amount of gas)
8.
Julian and Jimmy are playing basketball outside in 82°C weather. If they leave the ball outside and temperature drops down to 53°C, what will happen to the volume of the gas in the ball if the pressure remains constant?
a)
volume will remain the same
b)
volume will increase
c)
volume will decrease
d)
volume will double in size
9.
If a hairspray can is heated, what can be expected of the pressure of the gas inside the can?
a)
The pressure will increase
b)
The pressure will decrease
c)
The pressure will remain constant
d)
The pressure will equalize
10.
In order to convert to Kelvin, you add ______ to the Celsius measurement.
a)
372
b)
273
c)
237
d)
732
11.
Absolute zero is
a)
0 K
b)
where there is no molecular movement
c)
the coldest temperature possible
d)
all of these
12.
Pressure is
a)
defined as the mass that an object exerts when at rest.
b)
not a measurable in gases.
c)
defined as the number of moles of substance divided by the mass of the substance.
d)
created by the force of the gas particles impacting the walls of the container.
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