C. A chemist is given the job of recovering silver ions, Ag+, from a solution before the solution is discarded. She is given the job because silver is expensive and may be reused.

Answer questions 1-3 about the chemist's task.

If the solution is AgNO3, what chemical could she add in order to extract the silver from the

solution? *

a. Cu+

b. NaCI

c. NaNO3

d. HNO3