The Mole Triangle — Your Calculator in Disguise
This diagram covers The Mole Triangle — Your Calculator in Disguise within Moles & Calculations for GCSE Chemistry. Revise Moles & Calculations in Quantitative Chemistry for GCSE Chemistry with 27 exam-style questions and 20 flashcards. This topic shows up very often in GCSE exams, so students should be able to explain it clearly, not just recognise the term. It is section 4 of 17 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.
Topic position
Section 4 of 17
Practice
27 questions
Recall
20 flashcards
📐 The Mole Triangle — Your Calculator in Disguise
🎯 Cover what you want to find — the other two show you the calculation!
How to use it: Put your finger over what you want to find. The remaining two symbols show you what calculation to do!
- Want moles? Cover n → you see m over Mr → so n = m ÷ Mr
- Want mass? Cover m → you see n next to Mr → so m = n × Mr
- Want Mr? Cover Mr → you see m over n → so Mr = m ÷ n
Keep building this topic
Read this section alongside the surrounding pages in Moles & Calculations. That gives you the full topic sequence instead of a single isolated revision point.
Practice Questions for Moles & Calculations
One mole of any substance contains how many particles?
Explain why the percentage yield of a reaction is never 100% in practice.
Quick Recall Flashcards
27 questions on Moles & Calculations — practise free
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