Waec Model Questions Vol1 2021 Chemistry Question 26
Practice objective / multiple choice question 26 from the 2021 Waec Model Questions Vol1 Chemistry examination.
Potassium permanganate (KMnO₄) is reduced to Mn²⁺ in acidic solution according to the half‑reaction MnO₄⁻ + 8H⁺ + 5e⁻ → Mn²⁺ + 4H₂O. If 10.0 g of KMnO₄ is completely reduced, how many grams of water are formed?
Answer Options
About This Question
This is Waec Model Questions Vol1 2021 Chemistry Question 26. It is one of the objective questions from the 2021 Waec Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.