What Is The Concentration?

Dichromate ion, Cr2O7^2-, reacts with aqueous iron(III) ion in acidic solution according to the balanced equation

What is the concentration of Fe^2+ if 46.99mL of .2004M K2Cr2O7 is needed to titrate 
50.00mL of the Fe^2+ solution?

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Posted on September 30, 2013, in #question and tagged , , , , , , , . Bookmark the permalink. 1 Comment.

  1. .04699L(.2004M/L)(6molFe/1molCr2O7) = .0565molFe
    .0565molfe/.05L = 1.13M



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