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July 24, 2014

Homework Help: Science (chemistry) help please

Posted by andy on Tuesday, May 14, 2013 at 1:47am.

The following data was obtained from titrating a solution containing 25 mL of 0.0100 M MgCl2 solution, 1 mL of NH3OH buffer, and 10 drops of Calmagite with EDTA. Calculate the concentration of EDTA. Report the answer with three sig figs.

I don't know what to do? I know that
0.0100(0.025L)=0.00025/(0.001)=0.25 but its not correct so am I doing the process incorrectly? please help anything will be appreciated

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