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Tag: what is a mole

How to perform stoichiometric calculations

Stoichiometry is the calculation of reactants and products in a chemical reaction. What’s a mole? Before we dive in, let me introduce you the concept of mole: a mole (symbol mol) is the quantity of matter, equal to the mass of a substance divided by its molar mass. But wat is this? Molar mass The molar mass of a substance is defined as the mass of a mole of that substance and is therefore measured in grams per mole (g/mol). These are the things you need to know in order… Read more How to perform stoichiometric calculations

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