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Lauren--PLEASE HELP
Questions (2)
Analysis of Tap water (Hardness)
50.00 mL of tap water was transferred to a 250 mL erlenmyer flask. 10mL of NH3/NH4^+ ph 10
2 answers
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Analysis of Tap water (Hardness)
Was analyzed by a complexometric titraion by the following equations 1 & 2 1. Ca^2+ + Mg^2+ -->
2 answers
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Answers (2)
thank you so much for your help!!
The equations 1 & 2 were given, and I believe we are supposed to make an equation for the reaction from this i.e. add them so that: Ca^2+ + Mg^2+ + EDTA --> MgEDTS^2- + CaEDTA- So by using the given volume of titrant (EDTA=9.95 mL) we could find the mol of
