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Title: All of the following statements are true of hard water EXCEPT Post by: MannyD on Feb 10, 2017 All of the following statements are true of hard water EXCEPT
A) it contains calcium salts. B) it contains iron salts. C) it contains only Na+ and K+ ions. D) it forms an insoluble scum with soap. Title: Re: All of the following statements are true of hard water EXCEPT Post by: BarryO on Feb 10, 2017 Content hidden
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