Asolution contains 0.021 m cl? and 0.017 m i? . a solution containing copper (i) ions is added to selectively precipitate one of the ions. at what concentration of copper (i) ion will a precipitate begin to form? what is the identity of the precipitate? ksp(cucl) = 1.0 × 10-6, ksp(cui) = 5.1 × 10-12.
a) 4 .8 × 10-5 m, cuclb) 3 .0 × 10-10 m, cuic) 3 .0 × 10-10 m, cucld) 4 .8 × 10-5 m, cuie) n o precipitate will form at any concentration of copper (i).

Plzz a sample of table sugar (sucrose, c12h22o11) has a mass of 7.801 g. ● a) calculate the number of moles of c12h22o11 in the sample b) calculate the number of moles of each element in c12h22o11 (number of moles of c, number of moles of h & number of moles of o) in the sample. (use your answer from part a as your starting point.) show your work and highlight your final answer. calculate the number of atoms of each element in c12h22o11 (number of atoms of c, number of atoms of h & number of atoms of o) in the sample. (use your answers from part b as your starting for each element.) show your work and highlight your final answer.