Moles & Equations

Chemistry: Cambridge International GCSE Supplement, topic 3.3.3

Test yourself on Moles & Equations

  • What don't you need to know to work out the moles of a substance?

  • What do you need to know to calculate the number of moles of a substance?

  • How would you rearrange the equation moles = mass ÷ Mr to calculate Mr?

Practise this topic for free