Question

Write the name and formulae of each which contains:

1. five molecules of water of crystallisation
2. ten molecules of water of crystallisation
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Answer 1

Answer:

1. Copper Sulphate Pentahydrate ( CuSO4. 5H2O) crystals.

2.Hydrated salt of copper Sulphate

Answer 2

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$\underline\color{Green}{FORMULAS}$

COPPER SULPHATE PENTAHYDRATE

CUSO.5H20

Na2.10H2O

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