PLEASE HELP WITH THIS CHEM QUESTION!!
Need help finding:
initial Pb2+ moles
initial I-...
PLEASE HELP WITH THIS CHEM QUESTION!!
Need help finding:
initial Pb2+ moles
initial I- moles
equilibrium I- moles
precipitated Pb2+ moles
precipitated I- moles
[Pb2+] at equilibrium
Ksp of PbI2
Given: 5ml of 0.0120M Pb(NO3)2, 2ml of 0.0300M KI, 3ml of 0.20M KNO3, (10ml total volume), 0.349 absorbance, and 5.21x 10^-3 M I- concentration at equilibrium
Answers: 1
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