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???? Revision sheet - Quantity of matter - 1st - Terminale ✅ mass, molar mass, volume, molar volume, concentration ▶️ Playlist: 1ST SPECIALTY ???? CHEMISTRY • How to determine the geometry of a... ???? Chapters 00:00 Introduction 00:20 How to calculate a quantity of matter? REVISION SHEET 04:07 n = m / M Molar mass 07:38 n = v / Vm Molar volume 09:24 n = C . V and ro = m / V ???? Program First specialty 1st spec: → Determine the molar mass of a species from the atomic molar masses of the elements that compose it. → Determine the quantity of matter contained in a sample of pure body from its mass and the periodic table.