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These resources have been reviewed and selected by STEM Learning’s team of education specialists for factual accuracy and relevance to teaching STEM subjects in UK schools.

Concentrations and Dilutions: a Survival Guide

This resource from Science & Plants for Schools (SAPS) is presented as a survival guide for students, describing how to handle numbers correctly, standard form, the use of scientific calculators, the definition of a mole, calculating molarity, Avogadro’s number, how to express concentrations and how to calculate dilutions. The guide includes worked examples and practice questions with answers.

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