IB
IBO
Chemistry
October 2015
QP-201510-Chemistry-P2-SL · Question 6
Question (excerpt):
6. (a) A purple solution of potassium manganate(VII), KMnO4, reacts with ethanedioate ions according to the following equation. 2MnO4 − (aq) + 5C2O4 2− (aq) + 16H+ (aq) → 10CO2 (g) + 2Mn2+ (aq) + 8H2O…
6. (a) A purple solution of potassium manganate(VII), KMnO4, reacts with ethanedioate ions according to the following equation. 2MnO4 − (aq) + 5C2O4 2− (aq) + 16H+ (aq) → 10CO2 (g) + 2Mn2+ (aq) + 8H2O…
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