The K_sp of silver iodide is 8.3 10^-17.What is the solubility of silver iodide in g/L?

Question

Quizplus · Accepted Answer

The solubility of silver iodide is given by the K_sp value, which is 8.3 x 10^-17. To convert this to grams per liter (g/L), we use the formula: solubility (g/L) = K_sp x molar mass of AgI / 1000 The molar mass of AgI is 234.77 g/mol. Therefore: solubility (g/L) = 8.3 x 10^-17 x 234.77 / 1000 = 1.948 x 10^-18 g/L When rounded to one significant figure, this gives a solubility of 1.5 g/L, which is the closest option listed.

The Ksp of Silver Iodide Is 8

The K_sp of Silver Iodide Is 8