State water softeners replace these ions with na

Reference no: EM13165560

Hard water contains Ca2+, Mg 2+, and Fe2+. Water softeners replace these ions with Na+. If 1.0 X 10^3L of hard water contains 0.010 M Ca2+ and 0.0050 M Mg2+, how many moles of Na+ are needed to replace these ions?

Reference no: EM13165560

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