Waec Model Questions Vol1 2017 Chemistry Question 22

Practice objective / multiple choice question 22 from the 2017 Waec Model Questions Vol1 Chemistry examination.

Waec Model Questions Vol1 2017 Chemistry Objective / Multiple Choice Medium Difficulty

Question 22 WAEC_MODEL_QUESTIONS_VOL1 • 2017 • CHEMISTRY • objective

A galvanic cell is constructed as follows: Zn(s) | Zn^{2+} (0.010 M) || Cu^{2+} (0.10 M) | Cu(s). The standard reduction potentials are E°(Cu^{2+}/Cu)=+0.34 V and E°(Zn^{2+}/Zn)=‑0.76 V. Calculate the cell potential at 298 K.

Answer Options

A. 1.20 V

Correct Answer B. 1.13 V

C. 1.10 V

D. 0.58 V

Correct Answer

Correct Option:

1.13 V

About This Question

This is Waec Model Questions Vol1 2017 Chemistry Question 22. It is a objective / multiple choice question from the 2017 Waec Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

View All Waec Model Questions Vol1 2017 Chemistry Questions More Waec Model Questions Vol1 Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows

Chat with Support

Waec Model Questions Vol1 2017 Chemistry Question 22

A galvanic cell is constructed as follows: Zn(s) | Zn^{2+} (0.010 M) || Cu^{2+} (0.10 M) | Cu(s). The standard reduction potentials are E°(Cu^{2+}/Cu)=+0.34 V and E°(Zn^{2+}/Zn)=‑0.76 V. Calculate the cell potential at 298 K.

Answer Options

About This Question

Master the Exam!

A galvanic cell is constructed as follows: Zn(s) | Zn^{2+} (0.010 M) || Cu^{2+} (0.10 M) | Cu(s). The standard reduction potentials are E°(Cu^{2+}/Cu)=+0.34 V and E°(Zn^{2+}/Zn)=‑0.76 V. Calculate the cell potential at 298 K.