Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Is This the Right Gas Law?

Total questions: 22

Worksheet time: 11mins

Name
Class
Date
1.

It's dissolved in your blood, and in your soda. It's easy to forget that we're submerged in an ocean of ___

a)

water

b)

coffee

c)

sugar

d)

gas

2.

For gas in a closed system, when we decrease the volume of the container the pressure inside ___

a)

goes down

b)

breaks the container

c)

goes up

d)

remains constant

3.

If we could somehow expand the balloon, then the pressure inside the balloon would ___

a)

go down

b)

stay the same

c)

go up

d)

break the balloon

4.

When you multiply the pressure and volume of a gas together, at constant temperature, you get ___

a)

the ideal gas constant

b)

a constant

c)

the number of moles

d)

Boyle's constant

5.

In a published paper, the relationship between the pressure and volume of a gas was originally called ___

a)

Boyle's Conjecture

b)

Towneley's Hypothesis

c)

Power's Great Idea

d)

Henry's Relationship

6.

The statement that the pressure and volume of a gas have an inverse relationship is now commonly called ___

a)

Charles' Conjecture

b)

Boyle's Law

c)

Towneley's Rule

d)

Avogadro's Number

7.

For a given amount of gas at a constant temperature, pressure times volume always equals ___

a)

Avogadro's number

b)

the ideal gas constant

c)

the same number

d)

the temperature

8.

Who discovered that, for constant pressure, "volume divided by temperature equals a constant"?

a)

Jacques Charles

b)

Henry Power

c)

Amedeo Avogadro

d)

Robert Boyle

9.

Who figured out that "volume divided by the number of moles in the container" is a constant?

a)

Jacques Charles

b)

Richard Towneley

c)

Amedeo Avogadro

d)

Robert Boyle

10.

The equation "PV = nRT" is referred to as ___

a)

The Towneley-Power Law

b)

Pivnert's Law

c)

The Perfect Gas Rule

d)

The Ideal Gas Law

11.

Scientists generally measure pressure with the SI unit of ___

a)

newtons

b)

pascals

c)

watts

d)

boyles

12.

The pressure here on Earth at sea level, that we call one atmosphere or one atm, is approximately ___

a)

101325 newtons

b)

101325 kilopascals

c)

100 pascals

d)

100 kilopascals

13.

The variable "n" in the ideal gas law refers to ___

a)

the number of molecules of gas

b)

the number of moles of gas

c)

the number of collisions per second

d)

the ideal gas constant

14.

When you decrease the amount of gas in a system, the volume ___

a)

decreases

b)

increases

c)

remains constant

d)

equals the pressure

15.

The Universal Gas Constant, R, has a value of ___

a)

1.8345 liters kilopascal per kelvin mole

b)

3.1458 kelvin kilopascal per liter mole

c)

8.3145 liters kilopascal per kelvin mole

d)

18.345 liters kilopascal per kelvin mole

16.

Temperature, at the atomic level, is a measure of ___

a)

the number of gas particles

b)

the number of collisions of gas particles

c)

the average kinetic energy of particles

d)

the average mass of the particles

17.

It's pretty cool that if you know any three things about a gas, you can figure out the fourth using ___

a)

Boyle's Law

b)

Towneley's Hypothesis

c)

Charles's Law

d)

the Ideal Gas Law

18.

Real gases deviate significantly from ideal gas behavior at ___

a)

low temperatures or low pressures

b)

high temperatures or low pressures

c)

low temperatures or high pressures

d)

high temperatures or high pressures

19.

STP means standard temperature and pressure which is ___

a)

0 °C and 0 kPa

b)

0 °C and 100 kPa

c)

100 °C and 0 kPa

d)

100 °C and 100 kPa

20.

At STP, what is the volume of one mole of an ideal gas?

a)

0.224 liters

b)

2.24 liters

c)

22.4 liters

d)

224 liters

21.

The temperature at which all movement of all particles stops is called ___

a)

the triple point

b)

the sublimation point

c)

absolute zero

d)

the freezing point

22.

Absolute zero is defined as zero kelvin or ___

a)

-27.315 degrees Fahrenheit

b)

-273.15 degrees Fahrenheit

c)

-27.315 degrees Celsius

d)

-273.15 degrees Celsius