Chemistry, asked by 0jash, 3 months ago

Write a short note on hardness of water.

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Answered by barbiegirl914

2

Answer:

The simple definition of water hardness is the amount of dissolved calcium and magnesium in the water. Hard water is high in dissolved minerals, largely calcium and magnesium. ... When hard water is heated, such as in a home water heater, solid deposits of calcium carbonate can form.

Answered by priyadarsini33

4

$\huge \fbox \red{Answer}$

The simple definition of water hardness is the amount of dissolved calcium and magnesium in the water. Hard water is high in dissolved minerals, largely calcium and magnesium. ... When hard water is heated, such as in a home water heater, solid deposits of calcium carbonate can form.

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