0 votes
4.6k views
in Chemistry by (29.8k points)

What happens when 

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

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

(c). Write word equations of the reactions involved.

Please log in or register to answer this question.

1 Answer

0 votes
by (128k points)

(a) When dilute sulphuric acid is poured on a copper plate, there will be evolution of hydrogen gas along with the formation of blue color crystals of copper sulphate. 

CuSO4 + H2SO4 → CuSO4 + H

(b) Iron being more reactive displaces copper from copper sulphate solution. In this reaction, the blue colour of copper sulphate fades and there is deposition of copper on the iron nails. 

Fe + CuSO4 → FeSO4 + Cu

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...