Differentiated Mole Calculations now with answers

Mole calculations spread across three levels. The sheets include the formulae and 9 or so questions. The easy one are gimmes for most GCSE groups, medium and hard are intended for higher abilities and A Level or IB.

I usually let pupils choose their sheet.

Hard Q7, someone asked for clarification
8 g of O = 0.5 moles
1:1 ratio n=m/Mr, 0.5=7/Mr, hence Mr is 14, Nitrogen, acidic
2:1 ratio n=m/Mr, 0.5 x 2=7/Mr, hence Mr is 7, Lithium (Li2O), a strongly basic oxide.

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  • C1.1.2-Moles-Homework---Medium.docx
  • C1.1.2-HWK-moles-answers.docx
  • C1.1.2-Moles-Homework---Easy.docx
  • C1.1.2-Moles-Homework---Hard.docx

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Created: Sep 13, 2012

Updated: Mar 28, 2019

Worksheet

docx, 29 KB

C1.1.2-Moles-Homework---Medium

Worksheet

docx, 66 KB

C1.1.2-HWK-moles-answers

Worksheet

docx, 30 KB

C1.1.2-Moles-Homework---Easy

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Creative Commons "Attribution

Creative Commons "Attribution