Indicate whether the erroro introduced by each of the following problems would r
ID: 852742 • Letter: I
Question
Indicate whether the erroro introduced by each of the following problems would result in a high or low value for Cu recovery, or would not affect the results? . B some of the copper nitrate solution is splashed out of the beaker in part 1. A. low value for Cu recovery _ B insufficent NaOH is added in Part 2 B. would not affect the recovery of Cu B the solutions bumps, in Part 3, splashing out some CuO C. high value for Cu recovery B some solid is lost in the decanting process B adding excess H2SO4 in part 4 B some unreacted zinc remains with the product at the end of the exerpiment B the washings in part 5 are insufficent to remove all of the solution residues from copper B the copper is not completely driedExplanation / Answer
1) Some of copper nitrate solution is splashed out of the beaker --- Low value for Cu recovery
2)High value for Cu recovery
3)Low value for Cu recovery
4)Would not effect the Cu recovery
5)Low value for Cu recovery
6)Would not effect the Cu recovery
7)High value for Cu recovery
8)Would not effect the Cu recovery