The Mole/Definitions
Molar Mass
Mole Conversions
100

One mole of any substance contains this many particles.

What is 6.02 x 1023 ?

100

The molar mass of water, H2O.

What is 18.01 g/mol?

100

The number of atoms in 2.00 moles of Iron.

What is 1.2 x1024 atoms?

200

This unit is used to count very small particles, like atoms.

What is the mole?

What is Avogadro's number?

200
The molar mass of CO2

What is 44.01 g/mol?

200

The number of moles in 36g of H2O.

What is 2 moles?

300

The mass, in grams, of one mole of a substance.

What is molar mass?

300

Calculate the molar mass of ammonium sulfate (NH4)2SO4.

What is 132.14 g/mol?

300

The mass of 0.250 moles of CO2.

11 grams

400

This scientist's work led to the concept of the mole and the number being named after him. 

Who is Amedeo Avogadro?

400

The molar mass of N2O3S.

What is 108.7 g/mol?

500

What is the molar mass of aluminum sulfate? Al2(SO4)3?

What is 342.15 g/mol?