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Science Bowl Question

📅 MIT Science Bowl 2021🎓 HS🔄 Round 8#️⃣ Question 22 TOSS UP📝 Multiple Choice

Which of the following statements is true about the reduction of oxygen to water?

W) Oxygen will not be reduced at low potential
X) The presence of a catalyst will change the thermodynamic potential of oxygen reduction
Y) At intermediate potentials, oxygen will be reduced to hydrogen peroxide instead of water
Z) The standard reduction potential at pH 7 is higher than the standard reduction potential at pH 14
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