Question

What happens when

(a) Dilute sulphuric acid is poured on a copper plate?

(b) Iron nails are placed in a copper sulphate solution?

Write word equations of the reactions involved...​

Answer 1

Explanation:

(a) Ans :- Dilute sulphuric acid is poured on a copper plate so it's form a Carbon dioxide

(B) Ans :- Iron nails are placed in a copper sulphate solution so they will duilite Easily in it

Equation For Reaction = DO6C + DRcY = Co2

Answer 2

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(a) Copper does not react with dilute sulphuric acid. So, no reaction will take place when diluting sulphuric acid is poured onto a copper plate. ... When iron nails are placed in a copper sulfate solution, iron displaces copper to form iron sulfate. Slowly, the blue color of the coppersulfate solution turns into green.

(b)If we dip iron nails in Copper sulphate solution, we see that gradually the blue colored Copper sulphate solution becomes light green in color. Here we should note that Iron is placed at a higher position thancopper in the activity series of metals, that means Iron is more reactive than Copper

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