Waec Model Questions Vol1 2019 Chemistry Question 4
Practice objective / multiple choice question 4 from the 2019 Waec Model Questions Vol1 Chemistry examination.
A galvanic cell is constructed with the half‑reactions Zn²⁺ + 2e⁻ → Zn (E° = -0.76 V) and Cu²⁺ + 2e⁻ → Cu (E° = +0.34 V). The cell operates at 25 °C with [Cu²⁺] = 0.010 M and [Zn²⁺] = 0.10 M. Calculate the cell potential (Ecell) under these conditions.
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About This Question
This is Waec Model Questions Vol1 2019 Chemistry Question 4. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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