Chemistry, asked by aadityamihir, 1 year ago

name the ions whose presence the water hard

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Answered by meeti1

0

Hydrogen and oxygen I hope

Answered by Anonymous

0

hello guys ur answer is here

Temporary hardness is a type of water hardness caused by the presence of dissolved bicarbonate minerals (calcium bicarbonate and magnesium bicarbonate). When dissolved, these minerals yield calcium and magnesium cations (Ca2+, Mg2+) and carbonate and bicarbonate anions (CO32−, HCO3−).

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