Ответы на вопрос:
● FeO, Na2CO3, Zn
FeO + 2HNO3 -> Fe(NO3)2 + H2O
Na2CO3 + 2HNO3 -> 2NaNO3 + H2O + CO2⬆️
4Zn + 10HNO3(3%) -> 4Zn(NO3)2 + NH4NO3 + 3H2O
● Ca(OH)2, CaO, Zn
Ca(OH)2 + 2HNO3 -> Ca(NO3)2 + 2H2O
CaO + 2HNO3 -> Ca(NO3)2 + H2O
4Zn + 10HNO3(3%) -> 4Zn(NO3)2 + NH4NO3 + 3H2O
Популярно: Химия
-
Xaker56727.05.2022 16:03
-
RitaSolinoviskay23429.06.2020 02:27
-
Damirzic28.08.2021 01:05
-
tasikmk0923.01.2021 00:26
-
Antonio1111111103.04.2021 15:52
-
UraR101.04.2023 05:03
-
LisenokHan21.02.2023 12:22
-
ellavinokurova09.01.2020 01:16
-
khaub45602.07.2022 02:15
-
Lena105619.06.2023 01:22