ОГЭ Задание 15
Решаем задание 15 ОГЭ по химии.
Установите соответствие между схемой химической реакции и изменением степени окисления восстановителя в ней.
1 month ago 00:16:42 263
9 months ago 00:10:03 312
4 months ago 00:37:10 193
4 years ago 00:52:40 5.9K
9 months ago 00:09:08 377
8 months ago 00:22:29 13.5K
2 years ago 00:26:54 10.3K
4 months ago 00:14:55 163
4 months ago 00:12:49 216
9 months ago 00:09:17 348
8 months ago 00:28:57 236
2 months ago 00:10:13 123
2 years ago 00:04:34 9.6K
10 months ago 00:28:33 425
4 months ago 00:39:21 181
2 months ago 00:04:16 185
3 months ago 00:49:25 219
2 months ago 00:15:55 113
11 months ago 00:11:19 588
6 years ago 00:19:44 48
2 years ago 00:38:15 8.6K
10 months ago 00:34:02 351
3 months ago 01:08:22 155
3 months ago 00:04:08 211