1. What is the unknown substance in the following balanced redox reaction? 4Ca + 10HNO3 → 4Ca(NO3)2 + X + 5H2O
2.Balance the following equations by using the oxidation number method:
S(s) + HNO3(conc) → SO2(g) + NO2(g) + H2O
Cu(s) + HNO3(dil) → Cu(NO3)2(aq) + NO(g) + H2O
мне нужно
187
483
Ответы на вопрос:
Популярно: Химия
-
вова96605.12.2022 23:52
-
andreevigor20026.07.2021 16:57
-
BlaBla1aquamarine16.07.2022 08:50
-
svilli71107.01.2020 19:31
-
H2Oя27.01.2020 16:44
-
Cunctator02.07.2021 00:00
-
Даниил55577723.06.2021 20:19
-
milana270915.08.2020 01:32
-
Kylp12.02.2023 18:29
-
akerkebaidylda01.11.2020 09:19