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April 17, 2014

Homework Help: Chemistry

Posted by Ken on Wednesday, November 30, 2011 at 5:10pm.

For water hardness experiment using EDTA titrant:

1. Suppose water hardness was 600mg CaCO3/L, how much sample should be used to ensure 10-50mL of titrant will be used (assuming titer of 1.00mg CaCO3/ml EDTA)

2. How can EDTA be used to analyze other multivalent cations? If not, why?

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