The Mole Concept

Question 1

What are moles

Answer 1

• unit used to measure the amount of chemicals we have

Avagadros constant:
1 mole of any substance = 6.02 x 10^23 particles

• 1 mole of any substance weighs the same as the total Mr of the substance

Question 2

Moles formula in relation to Mr

Answer 2

Mass
Moles Mr

Moles = mass/Mr