WorksheetsGas Laws Practice - Boyle's, Charles, Gay-Lusaac's
Total questions: 16
Worksheet time: 18mins
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.
Which container will have a lower pressure?
a)
left
b)
right
c)
they both have the same pressure
d)
I don't know
3.
What happened to the volume between the two steps?
a)
volume increased
b)
volume decreased
c)
volume stayed the same
4.
What is 0.00 degrees Kelvin known as
a)
No such thing
b)
Very cold
c)
Freezing point of Water
d)
Absolute Zero
5.
When the temperature is constant (k) inside a balloon, if you add pressure on it, the volume will .....
a)
Decrease
b)
Increase
c)
Not Change at all
d)
Particles will solidify
6.
For example, if you increase the temperature of a gas inside a balloon, the balloon will....
[pressure is constant (k)]
[pressure is constant (k)]
a)
Expand (increase in volume)
b)
Deflate (decrease in volume)
7.
A container holds 600 L of air at pressure of 2 atm. If the pressure on the gas is increased to 5 atm, what will its volume become?
a)
240 L
b)
235 L
c)
230 L
8.
A gas occupies 4.98 L at 2.6 atm of pressure. What volume does it occupy at 1.8 atm pressure?
a)
12.9 L
b)
0.72 L
c)
7.2 L
d)
3.44 L
9.
What is the new volume of the gas if the pressure on 350 L of oxygen at 1.5 atm is decreased to 1 atm?
a)
420 L
b)
350 L
c)
525 L
d)
285L
10.
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
11.
What is the formula Charles' Law?
a)
V = T
b)
VT = VT
c)
T1 / V1 = T2 / V2
d)
V1 / T1 = V2 / T2
12.
There are 40 L of helium in a balloon at 100 K. If the temperature of the balloon is increased to 200 K, what will the new volume of the balloon be?
a)
80 L
b)
45 L
c)
54 L
d)
45.33 L
13.
What is the formula for Gay-Lussac’s Law?
a)
P1/T1 = P2/T2
b)
P1/V1 = P2/V2
c)
T1/P1 = T2/P2
d)
P1•T1 = P2 • T2
14.
The following graph shows _____ relationship between pressure and temperature.
a)
a direct
b)
an inverse
c)
an unhealthy
d)
no
15.
The oxygen tanks on the sideline can be very dangerous if heated. Suppose an oxygen tank has a pressure of 120 atm at a room temperature of 25°C. If the temperature on the turf or field increases to 51°C, what will the resulting pressure of the oxygen tank be if the volume and amount of gas does not change?
a)
130 atm
b)
804 atm
c)
1.30 atm
d)
254 atm
16.
Waiting to play the Broncos, the Patriots notice the change in the barometric pressure that occurs when arriving in Denver, CO. In Boston, if the temperature is 25°C at a barometric pressure of 101.3 kPa, what would the temperature of the air be if the barometric pressure decreased to that of Denver’s; 84.0 kPa?
a)
175 K
b)
247 K
c)
247 L
d)
28.5 K
100 %
