Decide whether or not each metal dissolves in 1 mol L-¹ HIO3(aq). Standard Electrode Potentials at 25 °C Part B Reduction Half-Reaction E° (V) Au3+ (aq) +3e Au(s) 1.50 Part C 103 (aq) +6H+ (aq) +5e 12 (s) + 3H2O(1) 1.20 Al3+ (aq) +3e → Al(s) -1.66 Write a balanced redox equation for the reaction that occurs. When entering the equation, use whole numbers as coefficients. Express your answer as a chemical equation. Identify all of the phases in your answer.

Chemistry: The Molecular Science
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Chapter17: Electrochemistry And Its Applications
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Decide whether or not each metal dissolves in 1 mol L-¹ HIO3(aq).
Standard Electrode Potentials at 25 °C
▸ Part B
Reduction Half-Reaction
E° (V)
Au+(aq) +3e
Au(s)
1.50
Part C
103 (aq) + 6H+ (aq) +5e¯
Al3+ (aq) +3e
½-½ 12 (s) + 3H2O(1)
→ Al(s)
1.20
-1.66
Write a balanced redox equation for the reaction that occurs. When entering the equation, use whole numbers as coefficients.
Express your answer as a chemical equation. Identify all of the phases in your answer.
ΑΣΦ
a
ха
Хь
b
b
X
→
1=4
A chemical reaction does not occur for this question.
?
Transcribed Image Text:Decide whether or not each metal dissolves in 1 mol L-¹ HIO3(aq). Standard Electrode Potentials at 25 °C ▸ Part B Reduction Half-Reaction E° (V) Au+(aq) +3e Au(s) 1.50 Part C 103 (aq) + 6H+ (aq) +5e¯ Al3+ (aq) +3e ½-½ 12 (s) + 3H2O(1) → Al(s) 1.20 -1.66 Write a balanced redox equation for the reaction that occurs. When entering the equation, use whole numbers as coefficients. Express your answer as a chemical equation. Identify all of the phases in your answer. ΑΣΦ a ха Хь b b X → 1=4 A chemical reaction does not occur for this question. ?
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