Hard water is hard because it contains Ca 2+ (aq) and Mg 2+ (aq) ions. It can
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“Hard” water is hard because it contains Ca2+ (aq) and Mg2+ (aq) ions. It can be softened by adding borax powder, which is sodium tetraborate, Na2B4O7. Adding borax removes the Ca2+ (aq) and Mg2+ (aq) from solution. Write a net ionic equation for each of these two reactions. What ion replaces the Ca2+ (aq) and Mg2+ (aq) ions in the water?
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the net ionic equations for the reactions between borax and calciu...View the full answer
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Related Book For 
Introductory Chemistry Atoms First
ISBN: 9780321927118
5th Edition
Authors: Steve Russo And Michael Silver
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