AP Chemistrymediummcq1 pt
Which species is the oxidizing agent in 2K + 2H₂O → 2KOH + H₂?
A.H₂O
B.K
C.H₂
D.KOH
Explanation
Core Concept
Hydrogen drops from +1 in water to 0 in H₂ — it gains electrons, so water is reduced and acts as the oxidizing agent.
Correct Answer
AH₂O
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