Ответы на вопрос:
1) co2 + h2o = h2co3 2) so3 + h2o = h2so4
co2 + 2naoh = na2co3 + h2o so3 + 2naoh = na2so4 + h2o
co2 + cao = caco3 so3 + na2o = na2so4
co2 + c = 2co 3) nh3 + hcl = nh4cl
co2 + mg = 2mgo + c nh3 + h2o = nh4oh
4) so2 +h2o = h2so3
so2 + 2naoh = na2so3 + h2o
so2 + na2o = na2so3
Популярно: Химия
-
olga261001.07.2022 19:16
-
zizizineb9920.10.2022 02:44
-
tsybizovaanya12.03.2021 14:17
-
Marvarick04.03.2020 00:05
-
Bироника01.10.2021 00:29
-
одногоВоло11.03.2022 00:07
-
subratova200728.07.2021 10:59
-
29Vladislava1330.08.2020 08:30
-
Yuretskiy25.02.2020 22:41
-
thebrofee11.04.2021 23:27