Moles (1)

Question 1

What formula can be used to convert between moles, mass and relative formula mass?

Answer 1

The number of moles = mass of the element or compound/Mr

Question 2

What is relative formula mass?

Answer 2

The sum of relative atomic mass of a compound

Question 3

What is a mole?

Answer 3

• The unit we use to measure the amount of chemical we have
• 1 mole of any substance is the amount of that substance that contains 6.02x10(23) particles

Question 4

1 MOLE = RELATIVE FORMULA MASS OF THAT SUBSTANCE