Question

Number of oxides of nitrogen which produce hno3 when dissolved

Answer 1

Answer:

4 oxides

3 from hno3 and 1 from h2O

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Answer 2

Answer:

Nitrogen oxides are produced in a number of ways when nitrogen and oxygen mix. Its oxides range in oxidation state from +1 to +5, and each one is different. Higher oxidation state nitrogen oxides are more acidic than lower oxidation state nitrogen oxides.

Explanation:

The oxides of nitrogen are as follows below:

1. N₂O - Nitrous oxide
2. NO - Nitric oxide
3. NO₂ - Nitrogen dioxide
4. N₂O₄ - Dinitrogen tetraoxide
5. N₂O₅ - Dinitrogen pentaoxide

These all oxides of nitrogen when dissolved in water yields the following products:

• N₂O + H₂O → N₂↑ + ⁻OH

• NO + H₂O → No reaction

• 3NO₂ + H₂O → 2HNO₃ + NO
• N₂O₃ + H₂O → 2HNO₂

• N₂O₄ H₂O → HNO₃ + HNO₂

• N₂O₅ + H₂O →  2HNO₃

Hence, nitric acid is produced when nitrogen dioxide (NO₂), dinitrogen tetraoxide (N₂O₄), and dinitrogen pentaoxide (N₂O₅) is dissolved in water.

Hence, the number of oxides of nitrogen that produce HNO₃ when dissolved in water is 3.

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