Nitrogen is converted to nitrates by which of the following reactions?
A)N₂ + O₂ + energy(lightning)→ 2 NO
B)2 NO + O₂ → 2 NO₂
C)3 NO₂ + H₂O → 2 HNO₃ + NO
D)All of these reactions are involved in converting nitrogen to nitrates.

Question

Quizplus · Accepted Answer

All of the given reactions are involved in the conversion of nitrogen to nitrates. Lightning can cause the reaction between nitrogen and oxygen to produce NO, which can further react with oxygen to form NO2. NO2 can react with water to form nitric acid (HNO3), which can then be neutralized to form nitrates. Therefore, all of the reactions listed are important steps in the nitrogen cycle, ultimately resulting in the formation of nitrates.

Nitrogen Is Converted to Nitrates by Which of the Following