Author Question: The Ksp of AgCl is 1.7 10-10. How many moles of MnCl2 can be dissolved in one liter of an aqueous ... (Read 94 times)

Garrulous · **on:** Jul 8, 2021

Question 1

The following table lists five compounds and their Ksp value. Which is least soluble?

ZnS 2 × 10^-25 TlBr 3.4 × 10^-6 AgCl 1.8 × 10^-10 FeS 6 × 10^-19 CuI 1.1 × 10^-12
◦ ZnS
◦ TlBr
◦ AgCl
◦ FeS
◦ CuI

Question 2

The K_sp of AgCl is 1.7 × 10^-10. How many moles of MnCl₂ can be dissolved in one liter of an aqueous solution in which [AgNO₃] = 3.4 × 10^-4 M before a precipitate appears?
◦ 5.0 × 10^-7 mol
◦ 5.8 × 10^-14 mol
◦ 2.4 × 10^-7 mol
◦ 2.0 × 10⁶ mol
◦ 2.5 × 10^-7 mol

ASDFGJLO · **Reply #1 on:** Jul 8, 2021

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