WorksheetsIs This the Right Gas Law?
Total questions: 22
Worksheet time: 11mins
It's dissolved in your blood, and in your soda. It's easy to forget that we're submerged in an ocean of ___
water
coffee
sugar
gas
For gas in a closed system, when we decrease the volume of the container the pressure inside ___
goes down
breaks the container
goes up
remains constant
If we could somehow expand the balloon, then the pressure inside the balloon would ___
go down
stay the same
go up
break the balloon
When you multiply the pressure and volume of a gas together, at constant temperature, you get ___
the ideal gas constant
a constant
the number of moles
Boyle's constant
In a published paper, the relationship between the pressure and volume of a gas was originally called ___
Boyle's Conjecture
Towneley's Hypothesis
Power's Great Idea
Henry's Relationship
The statement that the pressure and volume of a gas have an inverse relationship is now commonly called ___
Charles' Conjecture
Boyle's Law
Towneley's Rule
Avogadro's Number
For a given amount of gas at a constant temperature, pressure times volume always equals ___
Avogadro's number
the ideal gas constant
the same number
the temperature
Who discovered that, for constant pressure, "volume divided by temperature equals a constant"?
Jacques Charles
Henry Power
Amedeo Avogadro
Robert Boyle
Who figured out that "volume divided by the number of moles in the container" is a constant?
Jacques Charles
Richard Towneley
Amedeo Avogadro
Robert Boyle
The equation "PV = nRT" is referred to as ___
The Towneley-Power Law
Pivnert's Law
The Perfect Gas Rule
The Ideal Gas Law
Scientists generally measure pressure with the SI unit of ___
newtons
pascals
watts
boyles
The pressure here on Earth at sea level, that we call one atmosphere or one atm, is approximately ___
101325 newtons
101325 kilopascals
100 pascals
100 kilopascals
The variable "n" in the ideal gas law refers to ___
the number of molecules of gas
the number of moles of gas
the number of collisions per second
the ideal gas constant
When you decrease the amount of gas in a system, the volume ___
decreases
increases
remains constant
equals the pressure
The Universal Gas Constant, R, has a value of ___
1.8345 liters kilopascal per kelvin mole
3.1458 kelvin kilopascal per liter mole
8.3145 liters kilopascal per kelvin mole
18.345 liters kilopascal per kelvin mole
Temperature, at the atomic level, is a measure of ___
the number of gas particles
the number of collisions of gas particles
the average kinetic energy of particles
the average mass of the particles
It's pretty cool that if you know any three things about a gas, you can figure out the fourth using ___
Boyle's Law
Towneley's Hypothesis
Charles's Law
the Ideal Gas Law
Real gases deviate significantly from ideal gas behavior at ___
low temperatures or low pressures
high temperatures or low pressures
low temperatures or high pressures
high temperatures or high pressures
STP means standard temperature and pressure which is ___
0 °C and 0 kPa
0 °C and 100 kPa
100 °C and 0 kPa
100 °C and 100 kPa
At STP, what is the volume of one mole of an ideal gas?
0.224 liters
2.24 liters
22.4 liters
224 liters
The temperature at which all movement of all particles stops is called ___
the triple point
the sublimation point
absolute zero
the freezing point
Absolute zero is defined as zero kelvin or ___
-27.315 degrees Fahrenheit
-273.15 degrees Fahrenheit
-27.315 degrees Celsius
-273.15 degrees Celsius
