0
Q
what are the oxidation numbers of the V, O, and Cl atoms in the VOCL3?
A
+5, -2, -1
1
Q
what is the oxidation number of Br in the BrO3 ion?
A
+5
2
Q
2MnO4+5H2SO3 –>3H2O+5SO4+ 4H
which undergoes reduction
A
Mn
3
Q
an oxidizing agent is…
A
reduced as it gains electrons.
LEO–> R.A (reducing agent is losing)
GET–> O.A (oxidizing agent is gaining)
semester 2- chemistry
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