Question

What is produced during the replacement reaction of Cu(NO3)2 and Zn?

1-ZnNO3 + Cu
2-Zn + Cu(NO3)2
3-ZnCu + 2NO3
4-Zn(NO3)2 + Cu

Answer 1

Answer:

4

Explanation:

as the zinc metal will replace the cu

so it will take the place of cu

Answer 2

Answer:

4) Zn(NO3)2 + Cu

EXPLANATION:

Since Zn is above Cu in the reactivity series, Zn can displacement Cu from its salt solution.

Cu(NO3)2 + Zn --> Zn(NO3)2 + Cu

Hope this helps you.