Question

4.
2 + 302
2903
(fron + Copper sulphate
Fe + CuSO4
Cu
Copper + Iron sulphate [Word equation]
+ FeSO4
[Balanced equation​

Answer 1

Step-by-step explanation:

Chemical equation for the reaction between CuSO

4

solution and an iron nail is given below.

CuSO

4

+Fe→FeSO

4

+Cu

(a) Write the reduction reaction taking place here.

(b) Give reason for the displacement of Cu by Fe from CuSO

4

solution(a) The reduction reaction is as follows:

Cu

2+

+2e

−

→Cu

(b) Iron comes above copper in the reactivity series, i.e., it can displace copper from the solution.

Answer 2

Answer:

the answer is 3208

Step-by-step explanation:

the answer is 3208