Качественный состав углеводородов
Оксид меди(II) восстанавливается до меди или до оксида одновалентной меди, имеющих красный цвет:
С18Н38 55СuО = 18СО2 19Н2О 55Сu
С18Н38 1...
8 years ago 00:02:05 122
7 years ago 00:04:35 18
5 years ago 00:02:03 9
3 years ago 00:06:27 1
10 years ago 00:03:14 1
3 years ago 00:05:52 55
7 years ago 00:10:01 849
9 years ago 00:05:45 22
3 years ago 00:21:30 19
1 year ago 00:11:41 43
9 years ago 00:09:00 181
5 years ago 00:11:11 44
7 years ago 00:07:52 85
13 years ago 00:02:46 346
12 years ago 00:03:32 108
12 years ago 00:02:06 35
5 years ago 00:02:32 60
5 years ago 00:17:24 15
2 years ago 00:03:09 8
4 years ago 00:03:52 70
10 years ago 00:03:16 48
9 years ago 00:13:56 2
4 years ago 00:03:52 5
4 years ago 00:02:37 3
