88. The rigidity of a water sample is due only to magne

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Uploaded: 03.04.2014
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88. The rigidity of a water sample is due only to magnesium sulfate. In processing 100 cm3 of water sample with sodium carbonate precipitated magnesium carbonate weight dropped to 25.2 mg. What is the hardness of the water?

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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