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Chemistry
Chemistry
Problem
When permanganate ion,
M
n
O
4
−
\mathrm{MnO_4^-}
Mn
O
4
−
, is reduced to solid
M
n
O
2
\mathrm{MnO_2}
Mn
O
2
in basic solution, balance the half-reaction and state the coefficient of
O
H
−
\mathrm{OH^-}
O
H
−
ions that appear in the balanced equation.
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