Question

Sally has constructed a concentration cell to measure Ksp for MCln. She constructs the cell by adding 2 mL of 0.05 M M(NO3)n to one compartment of the microwell plate. She then makes a solution of MCln by adding KCl to M(NO3)n. She adds 1.369 mL of the resulting mixture to a second compartment of the microwell plate. Sally knows n (the charge on the metal ion) = +2 She has already calculated [Mn+] in the prepared MCln solution using the Nernst equation. [Mn+] = 4.568 M How many moles of [Cl-] must be dissolved in that compartment? _____ mol (Hint: start by finding how many moles of [Mn+] are dissolved in that compartment of the microwell plate) Provide your response to three digits after the decimal.