ramadanameerah ramadanameerah

29-04-2020
Chemistry

contestada

origin of hard water

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sonahalim2004 sonahalim2004

29-04-2020

Answer:

ice

Explanation:

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xxxxzacthebossxxxx xxxxzacthebossxxxx

29-04-2020

Answer:

Hard water is formed when water percolates through deposits of limestone, chalk or gypsum which are largely made up of calcium and magnesium carbonates, bicarbonates and sulfates.

Explanation:

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