Determine the reagent that forms a precipitate in Pb2+ but not with Ba2+ using the solubility rules.
Soluble Ionic Compounds:
▪Group 1A ions (Li+, Na+, K+, etc.) and Ammonium ion (NH4+) are soluble
▪ Nitrates (NO3-), Acetates (CH3COO- or C2H3O2-), and most Perchlorates (ClO4-) are soluble
▪ Cl-, Br-, and I- are soluble except when paired with Ag+, Pb2+, Cu+, Hg22+
▪ Sulfates (SO42-) are soluble except those of Ca2+, Sr2+, Ba2+, Ag+, and Pb2+
If an aqueous solution of ____ is added to a mixture of Pb 2+ and Ba2+, the lead ion will precipitate, but the barium ion will remain in solution.
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Molecular Equations concept. You can view video lessons to learn Molecular Equations. Or if you need more Molecular Equations practice, you can also practice Molecular Equations practice problems.
What is the difficulty of this problem?
Our tutors rated the difficulty ofIf an aqueous solution of ____ is added to a mixture of Pb 2...as medium difficulty.