Mark Brainiest if right plzz. 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 piece of zinc with a larger piece.

B. Decrease the concentration of the copper sulfate solution

C. Decrease the temperature of the solution.

D. Increase the concentration of the copper sulfate solution.

Question

05-04-2021
Physics

Answered

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Mark Brainiest if right plzz. 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 piece of zinc with a larger piece.

B. Decrease the concentration of the copper sulfate solution

C. Decrease the temperature of the solution.

D. Increase the concentration of the copper sulfate solution.

Sagot :

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