write preperation of HNO3 by ostwald'd process.
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Answer: Nitric acid is most commonly manufactured by the Ostwald process. In step 1, ammonia is oxidized to form nitric oxide and also nitrogen dioxide. Then in step 2, the nitrogen dioxide that was formed is absorbed in water. This in turn forms nitric acid.
Explanation:
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"Answer:
- Catalytic Conversion : 4NH3 + 2H2O + O2 ------ 4NO + 6H2O
- Platinum is a catalyst.
- Oxidation of NO: 2NO + O2 ---50 degree C ----> 2NO2
- Absorption Tower: 4NO2 + 2H2O + O2 -----> 4HNO3 "
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