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Using the following portion of the activity series for oxidation half reactions
K(s) → K+ (aq) + e-
Al(s) → Al3+ (aq) + 3e-
Fe(s) → Fe2+ (aq) + 2e-
Sn(s) → Sn2+ (aq) + 2e-
Determine which reaction will occur.
A) Al3+(aq) with Fe(s)
B) Al(s) with Sn(s)
C) K+(aq) with Fe2+(aq)
D) K(s) with Sn2+(aq)

Respuesta :

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Answer:

Reaction D) K(s) with Sn2+(aq) will occur

Explanation:

Considering the activity series and the list of elements in order of their reactivity, K(s) is the most reactive and Sn2+(aq) is the least reactive.

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