Consider these generic half-reactions.
Half-reaction | E° (V) |
---|---|
X+(aq)+e−⟶X(s) | −1.30 |
Y2+(aq)+2e−⟶Y(s) | 1.18 |
Z3+(aq)+3e−⟶Z(s) | 0.92 |
Identify the strongest oxidizing agent.
Z3+
X
Y
X+
Y2+
Z
Identify the weakest oxidizing agent.
Z
Y
X
Y2+
Z3+
X+
Identify the strongest reducing agent.
X+
Y
Z3+
Y2+
Z
X
Identify the weakest reducing agent.
Y
Y2+
Z
X+
X
Z3+
Which substances can oxidize Z?
X+
Y
X
Y2+
Identify the strongest oxidizing agent.
Y2+
Identify the weakest oxidizing agent.
X+
Identify the strongest reducing agent.
X
Identify the weakest reducing agent.
Y
Which substances can oxidize Z?
Y2+
Explanation :
Y2+ has high reduction potential. so it can oxidize Z. and this is strongest oxidizing agent .
X+ has low reduction potential . so it is weak oxidizing agent.
X is strong reducing agent
Y is weak reducing agent
Consider these generic half-reactions. Half-reaction E° (V) X+(aq)+e−⟶X(s) −1.30 Y2+(aq)+2e−⟶Y(s) 1.18 Z3+(aq)+3e−⟶Z(s) 0.92 Identify the strongest...
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