Mindy places a strip of zinc in a copper sulfate solution, as shown in the photo. She expects to see a precipitate of copper
forming but does not.
Which statement explains the most likely cause of this observation?
o
A. The temperature of the solution is too high.
B. The piece of zinc placed in the solution is too small. C. The concentration of the cooper sulfate is too low. D. The concentration of the copper sulfate is too high.