• Question: Did you understand the Mole Concept? If yes, how did you manage to?

    Asked by wage20yet to Sally, Mmboyi, Mike, Michael, Jacinta, Gliday, Elkana, Edna, Arnold on 17 Jul 2025.
    • Photo: Michael Kimwele

      Michael Kimwele answered on 17 Jul 2025:


      The Mole Concept is a fundamental idea in chemistry that helps quantify the amount of a substance. One mole represents 6.022 × 10²³ particles (atoms, molecules, or ions) of a substance, a number known as Avogadro’s number. The mole allows chemists to relate the mass of a substance to the number of particles it contains. For example, one mole of water (H₂O) has 6.022 × 10²³ water molecules and weighs about 18 grams.

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