Задание
Выбери продукты реакций меди с кислотами
- \(\mathrm{Cu+HNO\_{3~(к.)}\to Cu(NO\_3)\_2~+}\) [ \(\mathrm{N\_2O}\) | \(\mathrm{NO}\) | \(\mathrm{NO\_2}\) ] \(\mathrm{+~H\_2O}\) .
- \(\mathrm{Cu+HNO\_{3~(разб.)}\to Cu(NO\_3)\_2~+}\) [ \(\mathrm{N\_2O}\) | \(\mathrm{NO}\) | \(\mathrm{NO\_2}\) ] \(\mathrm{+~H\_2O}\) .
- \(\mathrm{Cu+H\_2SO\_{4~(к.)}\to CuSO\_4~+}\) [ \(\mathrm{H\_2S}\) | \(\mathrm{SO\_2}\) ] \(\mathrm{+~H\_2O}\) .