# Science (Chemistry)

A student mixes 35.0 mL of 2.82 M Pb(NO3)2(aq) with 20.0 mL of 0.00221 M Na2C2O4(aq). How many moles of PbC2O4(s) precipitate from the resulting solution? What are the values of [Pb2 ], [C2O42–], [NO3–], and [Na ] after the solution has reached equilibrium at 25 °C?

Ksp(PbC2O4(s)) = 8.5*10^-9

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1. I hope you realize I can easily track your IP address and figure out who you are. I will not tolerate a student of mine posting homework questions online. Remove immediately, and if I catch you again I will report you and have you withdrawn from the class with a 0!

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2. asdfsd

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