Homework Help: AP Chemistry

Posted by Lacey on Wednesday, September 19, 2012 at 8:26pm.

When 0.055 moles of lead(II) nitrate are dissolved in enough water to make 803 mililiters of solution, what is the molar concentration of nitrate ions?
Answer in units of M.

AP Chemistry - DrBob222, Wednesday, September 19, 2012 at 9:22pm
mols Pb(NO3)2 = grams/molar mass
Then M NO3^- = 2x that.

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