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MannyD MannyD
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7 years ago
The principal cations in hard water are sodium and potassium ions.
Textbook 
Chemistry for Changing Times

Chemistry for Changing Times


Edition: 13th
Authors:
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Chemistry for Changing Times, 13th Edition
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tropicauxtropicaux
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7 years ago
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MannyD Author
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7 years ago
this is exactly what I needed
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Thanks
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Brilliant
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