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What happens when: (a) dilute sulphuric acid is poured on a co

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What happens when:
(a) dilute sulphuric acid is poured on a copper plate?
(b) iron nails are placed in copper sulphate solution?

Write word equations of the reactions involved.

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What happens when:
(a) dilute sulphuric acid is poured on a copper plate?
(b) iron nails are placed in copper sulphate solution?

Write word equations of the reactions involved.

9 mins ago

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9 mins ago

Text solutionVerified

C u

do not react with dilute sulphuric acid as it comes behind hydrogen in the reactivity series. But with concentrated

H_{2} S O_{4}

it reacts to form

C u S O_{4}

and

S O_{2}

is evolved.

C u + 2 H_{2} S O_{4} (co n c) \to C u S O_{4} + S O_{2} + 2 H_{2} O

b) Since

F e

is more reactive than

C u

. It will displace

C u

from

C u S O_{4}

and form

F e S O_{4}

. A color change of blue to light green will occur.

F e + C u S O_{4} \to F e S O_{4} + C u

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Question Text	What happens when: (a) dilute sulphuric acid is poured on a copper plate? (b) iron nails are placed in copper sulphate solution? Write word equations of the reactions involved.
Answer Type	Text solution:1
Upvotes	150

What happens when:(a) dilute sulphuric acid is poured on a copper plate?(b) iron nails are placed in copper sulphate solution?Write word equations of the reactions involved.

Text solutionVerified

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What happens when:
(a) dilute sulphuric acid is poured on a copper plate?
(b) iron nails are placed in copper sulphate solution?

Write word equations of the reactions involved.