Molar Mass And Mole Calculations

Question 1

What is Avogadro’s number?

Answer 1

1 mole = 6.02 * 10^23

Question 2

How to go from particle to moles

Answer 2

Divide by 6.02 * 10^23

Question 3

How to go from moles to particles?

Answer 3

Multiply by 6.02 * 10^23

Question 4

What is a molar mass?

Answer 4

Mass of 1 mole of a substance (g/mol)

Question 5

Conversions

Answer 5

> Moles = mass (g) / molar mass
Mass = moles * molar mass
Molecules = moles * 6.02 * 10^23