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In a neutral solution, potassium permanganate oxidises… | StemPy Lab
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In a neutral solution, potassium permanganate oxidises iodide ions to iodate ions and is itself reduced to MnO₂. How many grams of MnO₂ (molar mass 87 g/mol) form when 0.0640 mol of iodide is oxidised?
Chemistry
Hard
High School (11–12)
The d- and f-Block Elements › Transition Elements (d-Block)
JEE Main
A-Level
IB
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StemPy Lab
In a neutral solution, potassium permanganate oxidises iodide ions to iodate ions and is itself reduced to
MnO
2
\text{MnO}_2
MnO
2
. How many grams of
MnO
2
\text{MnO}_2
MnO
2
(molar mass
87
g/mol
87\ \text{g/mol}
87
g/mol
) form when
0.0640
mol
0.0640\ \text{mol}
0.0640
mol
of iodide is oxidised?
1.86
g
1.86\ \text{g}
1.86
g
5.57
g
5.57\ \text{g}
5.57
g
11.1
g
11.1\ \text{g}
11.1
g
22.3
g
22.3\ \text{g}
22.3
g
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← Acidified permanganate oxidises iron(II) and the manganese ends as a very pale pink ion. What is the spin-only magnetic moment of that ion, in Bohr magnetons?
Cold, dilute, alkaline potassium permanganate turns ethene into ethane-1,2-diol and is reduced to MnO₂. How many moles of ethene are oxidised by 0.0660 mol of permanganate? →
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The d- and f-Block Elements › Transition Elements (d-Block)
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