Question

Question 3 1 pts Sally has constructed a concentration cell to measure Ksp for MCI, She constructs the cell by adding 2 mL of 0.05 M M(NO3), to one compartment of the microwell plate. She then makes a solution of MCI, by adding KCl to M(NO3). She adds 7.421 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 [MT] in the prepared MCI, solution using the Nernst equation. [Mn+] = 6.351M How many moles of [CI] 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.

Answer 1

page 0 Answer:- According to the given information, to find How many moles of cl- must be dissolved in compartiment. Given, melal zon change a +2 The formula for Mclo and M(NO3)n 1. = Mel and HNO3 CM+ = 6:351M Then, The above value is equal to [C-7 as the metal ion has + 2 charge. - CH = 6:351M NOCO, The volume of the solucion - 7.4aime Hence, number og males get = 6.351 mg) x 4421xioke - number of moles ofeta 0.0441 moll