At 25°C, water dissolves 0.8108g of PbCl2 per liter, calculate the Kgp of PBCI2 at 25°C.0.986635g of BaCO3BaCO3 is dissolved in 1.00dm3 water at 800C. the solutionwas then cooled down to 250C.Given that the Ksp of BaC03BaCO3 in water is 2.58x10-9 at 250C,determine with an explanation whether or not a precipitate will form at 250C.

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At 25°C, water dissolves 0.8108g of PbCl2 per liter, calculate the Kgp of PBCI2 at 25°C.

Fundamentals Of Analytical Chemistry

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Chapter7: Statistical Data Treatment And Evaluation

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Question

At 25°C, water dissolves 0.8108g of PbCl2 per liter, calculate the Kgp of PBCI2 at 25°C.
0.986635g of BaCO3BaCO3 is dissolved in 1.00dm3 water at 800C. the solution
was then cooled down to 250C.
Given that the Ksp of BaC03BaCO3 in water is 2.58x10-9 at 250C,
determine with an explanation whether or not a precipitate will form at 250C.

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