формулы получения азотной кислоты :) - №11072392

формулы получения азотной кислоты :)
- Предмет:
  Химия
- Автор:
  babyeehv
- 6 лет назад

Ответы 1

NaNO3 + H2SO4 --> NaHSO4 + HNO3.
- Автор:
  mariela
- 6 лет назад
- 0
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Every ten minutes one kind of animals, plants or insects disappears . If nothing is done about it , over one million species will disappears in twenty years from now. The seas are in danger. They are filled with poison : industrial and nuclear waste.
The Mediterranean is already nearly dead ; the North Sea is following. If nothing is done about it, one day nothing will be able to live in the seas.
The tropical rain forests, which are the home of half the Earth's living things, are being destroyed. If nothing is done about it, they will disappear in twenty years.
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