Scelta multipla
Consider these two entries from a fictional table of standard reduction potentials:
A: X^{2+} + 2e^- → X(s)E^\(\text{°}\) = -0.50 V
B: Y^{+} + e^- → Y(s)E^\(\text{°}\) = +0.30 V
Which species is the stronger oxidizing agent under standard conditions?
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