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???? How many MOLECULES in a paracetamol tablet? ✅ calculation, number of entities, mass of a molecule, 2nd year course ???? VIDEOS ON THE SAME THEME ???? ▶️ Playlist: 2nd year course Physics-Chemistry • ???? HIGH SCHOOL ???? ▶️ How to CALCULATE the mass of an ATOM? • How to CALCULATE the mass of an ATOM ... ????Second year program 2nd year: → Count the entities in a sample of matter. → Number of entities in a sample. → Determine the number of entities of a species in a sample mass.