WorksheetsCharles' Law -Review
Total questions: 9
Worksheet time: 27mins
Name
Class
Date
1.
What is 50 C in Kelvin?
a)
223
b)
323
c)
100
d)
50
2.
If 200 mL of a gas at 27°C is cooled to -33°C at a constant pressure, the volume will be
a)
250 mL
b)
204 mL
c)
196 mL
d)
160 mL
3.
The pressure of a sample of dry air is held constant 2.25 atm while the temperature is decreased from 100. oC to 7.0 oC. The original volume of the sample is 43 L. Which of the following is closest to the final volume of the sample?
a)
3.0 L
b)
32 L
c)
57 L
d)
610 L
4.
The volume of gas in a balloon is 1.90 L at 21.0 oC. The balloon is heated, causing it to expand to a volume of 5.70 L. What is the new temperature of the gas inside the balloon?
a)
7.00 C
b)
63.0 C
c)
120. C
d)
609. C
5.
The volume of a sample of a gas at 273 oC is 200 liters. If the volume is decreased to 100 liters at constant pressure, what will be the new temperature of the gas?
a)
0 K
b)
546 K
c)
273 K
d)
100 K
6.
A sample of oxygen gas in a closed system has a volume of 200 milliliters at 600 K. If the pressure is held constant and the temperature is lowered to 300 K, the new volume of the gas will be -
a)
400 milliliters.
b)
300 milliliters.
c)
100 milliliters.
d)
200 milliliters.
7.
In order to solve gas law calculations, temperature must be measured in:
a)
Fahrenheit
b)
Celsius
c)
Kelvin
d)
It doesn't matter
8.
What about gases can be measured?
a)
Pressure and Volume
b)
Temperature, Volume, and Pressure
c)
Volume and Temperature
d)
Pressure, Temperature, Volume, and Moles
9.
What type of relationship is Charles' Law?
a)
Inverse
b)
Direct
c)
Not enough information
d)
#goals
100 %
