Homework Help: chemistry

Posted by john on Sunday, November 25, 2012 at 8:24pm.

75g of FeCL3 are dissolved in 700 mL of solution, what is the concentration of Fe3+ ions? what is the concentration of Cl- ions?

chemistry - DrBob222, Sunday, November 25, 2012 at 8:47pm
mols FeCl3 = grams/molar mass
mols/L = (FeCl3)
1 mol Fe in 1 mol FeCl3 means (Fe) = (FeCl3).
M Cl^- is 3x that.

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