Post Utme Lautech 2021 Chemistry Question 12
Practice objective / multiple choice question 12 from the 2021 Post Utme Lautech Chemistry examination.
A 2.5 M solution of sodium hydroxide (NaOH) is electrolyzed u\sing a platinum electrode. What is the mass of oxygen gas (O2) collected at the anode after 2 hours of electrolysis?
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About This Question
This is Post Utme Lautech 2021 Chemistry Question 12. It is one of the objective questions from the 2021 Post Utme Lautech Chemistry examination.
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