Physics, asked by anurajput, 1 year ago

what changes in the colours of iron nails and copper sulphate solution do you observe after keeping the iron nails in copper sulphate for about half an hour


sonusingh6: iron nail become of redish brown and the colour of copper sulphate is Blue change into green

Answers

Answered by duragpalsingh
8
Hey there!

When Copper sulphate and iron nail are put together then the reactions occurs is: 

Fe(s) + CuSO₄ (aq) → FeSO₄(aq) + Cu (s)

As we know the colour copper sulphate solution is blue in colour. When we put iron nail in it , copper forms brown coloured coating on iron nail. The solution's colour also changes to light green colour. 

Hence, it is a displacement reaction as iron is more reactive than copper and copper is displaced to form ferrous sulphate solution.

Hope It Helps YoU!

Anonymous: Thank you !!
Answered by itzXtylishAbhi
4

Explanation:

A novice electrician, while carrying out some repairs in sumit's house, tired to put a piece of tungsten wire in a ‘ fuse’. sumrit's father, on noticing this, stopped him from doing so. give reasons as to why he did that.

Similar questions