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Science Bowl Question

📅 NSB Round Robin 2018🎓 HS🔄 Round 9#️⃣ Question 2❓ Toss-Up📝 Multiple Choice

At the National Renewable Energy Lab, scientists are using sunlight to split what chemical compound during photoelectrochemical processes that employ stacks of light-absorbing semiconductors immersed in an acid-water solution?

W) Methane
X) Ammonia
Y) Hydrogen Peroxide
Z) Water
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