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С какими из перечисленных веществ будет взаимодействовать силикат натрия: а) KOH б) Ba(OH)2 в) HCl г) CaCl2 д) KNO3? Запишите уравнения реакций.

kli200192uasmi kli200192uasmi    2   17.04.2019 07:40    2

Ответы
aigerka19 aigerka19  17.04.2019 07:40
б) Na2SiO3 + Ba(OH)2 = BaSiO3 + 2NaOH;
в) Na2SiO3 + 2HCl = 2NaCl + H2SiO3;
г) Na2SiO3 + CaCl2 = CaSiO3 + 2NaCl.
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