WHAT IS FORMULA OF HARD WATER???

Asked by 2806rahul | 24th Oct, 2010, 12:00: AM

Expert Answer:

Dear Student
Hard water is water that has high mineral content. Hard water minerals primarily consist of calcium (Ca2+), and magnesium (Mg2+) metal cations, and sometimes other dissolved compounds such as bicarbonates and sulfates.
Formula for heavy water is D2O, as it is formed using deuterium instead of hydrogen. Deuterium is an isotope of hydrogen
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Answered by  | 25th Oct, 2010, 09:36: AM

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