Table 2. Empirical Formula of a Copper (II) Sulfate Hydrate Trial 1* mass of copper(II) sulfate hydrate mass of copper(II) chloride (after heating) mass of H₂O moles of H₂0 mass of anhydrous CuSO4 moles of CuSO4 formula of the copper(II) sulfate hydrate *Show calculations for trial 1. Trial 2

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.