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WAEC - Chemistry (2013 - No. 35)
Consider the redox reaction as represented by the following equation: 1
2(aq)
+ 2S
2
O
3
2-
(aq)
→ 21
-
(aq)
+ S
4
O
6
2-
(aq)
. Which of the species in the equation is reduced?
S
4
O
6
2-
(aq)
S
4
O
3
2-
(aq)
1
2(aq)
1
-
(aq)
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