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Gas Laws Quiz

Total questions: 9

Worksheet time: 2hrs 30mins

Name
Class
Date
1.

John is conducting an experiment in his science class. He needs to convert a temperature of 50°C to Kelvin for his report. What is the temperature in Kelvin?

a)

223

b)

323

c)

100

d)

50

2.

Chris and Samy are conducting an experiment with a balloon. They notice that when they squeeze the balloon, the pressure inside increases. What will happen to the volume of the balloon if the pressure increases, with constant temperature ?

a)

Increase

b)

Decrease

c)

Nothing

d)

Explosion!

3.

Lina and Jordyn are conducting an experiment in their chemistry class. They need to record the temperature of a reaction. The temperature units used in Chemistry are _________

a)

C

b)

kPa

c)

F

d)

K

4.

John is conducting an experiment with a sample of nitrogen that occupies a volume of 250 mL at 25oC. He wants to know what volume it will occupy at 95oC. Can you help him find out?

a)

308.70 mL

b)

456.1 mL

c)

308.70oC

d)

456.1oC

5.

Chris and Alexandra are conducting an experiment with a weather balloon. The balloon has a volume of 105L at 0.97 atm when the temperature is 318K. What will be the volume of the balloon at 293K and 1.05 atm?

a)

89.4 L

b)

0.32 L

c)

93.8 L

d)

3.13 L

6.

John and Kim are planning a science experiment. They need to convert the temperature from Celsius to Kelvin to complete their data table. How should they do it?

a)

Add 273

b)

Subtract 273

c)

You can't convert those

d)

They are the same thing

7.

Sophia and Samy are conducting an experiment with a sealed container of gas. They observe that when the volume of the gas is decreased, the pressure increases. What is the formula for Boyle's Law that explains this observation?

a)

P1V1=P2V2

b)

P1V1/P2V2

c)

P1V2=P2V1

d)

P1/V1=P2/V2

8.
When Volume increases then Pressure must...
a)
Increase
b)
Decrease
9.

Crockett enjoys balloon animals from the carnival. He just received a balloon giraffe that has an initial temperature of 39.0°C and a volume of 1.28 L. If Emma plays a trick on Crockett, and puts his balloon giraffe into the freezer, what would be the new volume of the balloon if the temperature drops down to 8.0°C?
(Don’t forget about what must be done to temperatures!)

a)

1.42 L

b)

6.85 x 104 L

c)

3.78 L

d)

1.15 L