Gce Model Questions Vol1 2025 Chemistry Question 37
Practice objective / multiple choice question 37 from the 2025 Gce Model Questions Vol1 Chemistry examination.
In acidic solution the reaction between permanganate ion and ferrous ion is \(\mathrm{MnO_4^- + 5Fe^{2+} + 8H^+ \rightarrow Mn^{2+} + 5Fe^{3+} + 4H_2O}\).\)\nIf 2.00 g of potassium permanganate (KMnO\(_4\), M = 158.04 g·mol\(^{-1}\)) is mixed with excess ferrous ions, calculate the mass of ferrous ion (as Fe\(^{2+}\) ions, atomic mass 55.85 g·mol\(^{-1}\)) required to react completely.
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This is Gce Model Questions Vol1 2025 Chemistry Question 37. It is one of the objective questions from the 2025 Gce Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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