Реакция меди и концентрированной азотной кислоты
Подробное описание данного опыта вы найдете на сайте
Источник: htt...
3 weeks ago 00:01:34 1
3 weeks ago 00:01:17 1
3 weeks ago 00:50:03 1
4 weeks ago 00:54:09 1
4 weeks ago 00:13:27 1
1 month ago 00:34:51 1
2 months ago 00:01:02 1
2 months ago 00:06:07 1
2 months ago 00:02:37 1
3 months ago 00:06:26 1
3 months ago 00:01:02 1
3 months ago 00:19:38 1
3 months ago 00:23:09 1
3 months ago 00:02:03 1
3 months ago 00:15:09 1
3 months ago 00:15:41 1
3 months ago 00:12:03 1
3 months ago 00:13:44 1
3 months ago 00:01:12 1
3 months ago 00:00:30 1
3 months ago 00:19:35 1
3 months ago 00:14:36 1
3 months ago 00:01:18 1
3 months ago 00:00:00 1
