Igcse Model Questions Vol1 2019 Chemistry Question 15

Practice objective / multiple choice question 15 from the 2019 Igcse Model Questions Vol1 Chemistry examination.

Igcse Model Questions Vol1 2019 Chemistry Objective / Multiple Choice Medium Difficulty

Question 15 IGCSE_MODEL_QUESTIONS_VOL1 • 2019 • CHEMISTRY • objective

A solution of copper(II) sulfate is electrolysed with a constant current of 2.00 A for 30.0 min. The cathode reaction is \( \mathrm{Cu^{2+} + 2e^- -> Cu(s)} \). Calculate the mass of copper deposited at the cathode.

Answer Options

A. 0.95 g

B. 1.50 g

Correct Answer C. 1.19 g

D. 2.38 g

Correct Answer

Correct Option:

1.19 g

About This Question

This is Igcse Model Questions Vol1 2019 Chemistry Question 15. It is one of the objective questions from the 2019 Igcse Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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Igcse Model Questions Vol1 2019 Chemistry Question 15

A solution of copper(II) sulfate is electrolysed with a constant current of 2.00 A for 30.0 min. The cathode reaction is \( \mathrm{Cu^{2+} + 2e^- -> Cu(s)} \). Calculate the mass of copper deposited at the cathode.

Answer Options

About This Question

Master the Exam!

A solution of copper(II) sulfate is electrolysed with a constant current of 2.00 A for 30.0 min. The cathode reaction is \( \mathrm{Cu^{2+} + 2e^- -> Cu(s)} \). Calculate the mass of copper deposited at the cathode.