Noah wants observe what happens when zinc is placed in a solution of
copper sulfate, as shown in the photo. But when he tries it, nothing happens.
He knows that the reaction might be happening too slowly to see results in a
few minutes. Which action should Noah take to speed up the reaction?
A) replace the price of zinc with a larger piece
B) decrease the concentration of the copper sulfate solution
C) increase the concentration of the copper sulfate solution
D) decrease the temperature of the solution
Answers: 3
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Noah wants observe what happens when zinc is placed in a solution of
copper sulfate, as shown in th...
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