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    General Chemistry Study Set 1
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    Exam 22: Main Group Elements II: Groups 18, 17, 16, 15, and Hydrogen
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    Write a Balanced Half Equation for the Following Couple: HClO<sub>2</sub>
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Write a Balanced Half Equation for the Following Couple: HClO2

Question 89

Question 89

Multiple Choice

Write a balanced half equation for the following couple: HClO2 | Cl- (acidic)


A) HClO2 + 2 H2O → Cl- + 3 H+ + 4 e-
B) HClO2 + 2 H+ + 2 e- → Cl- + H2O
C) HClO2 + 3 H+ + 4 e- → Cl- + 2 H2O
D) HClO2 + 3 H+ → Cl- + H2O + 4 e-
E) HClO2 + e- → Cl- + H+ + O2

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