Chemistry, 18.03.2021 02:20, ashton3952525

7. Which of the following observations do not indicate that zinc reacted with the copper II chloride solution? (Place letter in the blank)
a. Copper precipitated out of solution.
b. Washing the copper with water and acid
c. The solution changed color from blue to a greenish color
d. The zinc lost mass after sitting in the copper chloride solution

Answers: 1

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7. Which of the following observations do not indicate that zinc reacted with the copper II chlorid...