Asked by Meghan

Calculate the number of moles in 74.1 g Pb(C2H3O2)2.
Answered by Dave
The molar mass is 325.28804 g/mol. Divide the amount given by the molar mass and that is your # moles.

Answer is .2278 moles
Answered by DrBob222
I agree with 0.2278 mols; however, you are limited to 3 significant figures by the 74.1 number; therefore it should be rounded to 0.228 mols.
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