Table of Content
2KMnO4 | → | MnO2 | + | O2 | + | K2MnO4 | |
potassium permanganate | manganese dioxide | oxygen | |||||
(rắn) | (rắn) | (khí) | (r) | ||||
(đỏ tím) | (đen) | (không màu) | (lục thẫm) | ||||
2 | 1 | 1 | 1 | Hệ số | |||
Nguyên - Phân tử khối (g/mol) | |||||||
Số mol | |||||||
Khối lượng (g) |
Temperature: temperature
Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. Catalysts have no effect on equilibrium situations.
In a full sentence, you can also say KMnO4 (potassium permanganate) and produce MnO2 (manganese dioxide) and O2 (oxygen) and K2MnO4 ()
Oxygen gas is prepared by decomposing oxygen rich compounds and less-stable in heat such as KMnO4
potassium permanganate
10FeO + 18H2SO4 + 2KMnO4 → 5Fe2(SO4)3 + 18H2O + 2MnSO4 + K2SO4 2H2O + 2KMnO4 + 5SO2 → 2H2SO4 + 2MnSO4 + K2SO4 8H2SO4 + 2KMnO4 + 10NaBr → 5Br2 + 8H2O + 2MnSO4 + 5Na2SO4 + K2SO4 View all equations with KMnO4 as reactantpotassium permanganate
2H2O + O2 + 4K2MnO4 → 4KMnO4 + 4KOH 2H2O + 3K2MnO4 → 2KMnO4 + 4KOH + MnO2 2KOH + Mn2O7 → H2O + 2KMnO4 View all equations with KMnO4 as productpotassium permanganate
2H2O + 3K2MnO4 → 2KMnO4 + 4KOH + MnO2 2H2O + O2 + 4K2MnO4 → 4KMnO4 + 4KOH 2KOH + Mn2O7 → H2O + 2KMnO4 View all equations with KMnO4 as productpotassium permanganate
2H2O + O2 + 4K2MnO4 → 4KMnO4 + 4KOH 2H2O + 3K2MnO4 → 2KMnO4 + 4KOH + MnO2 2KOH + Mn2O7 → H2O + 2KMnO4 View all equations with KMnO4 as productInteresting Information Only Few People Knows