Предмет: Химия, автор: listsdereva

Осад утворюється при реакції хлоридної кислоти з:
а) AgNO 3 ;
б) CaCO 3 ;
в) Na 2 SiO 3 ;
г) NaNO 3

Зарание большое спасибо.

Ответы

Автор ответа: 0kartoshka00
2
a)-AgNO3+HCl
(Нерастворимое вещество-AgCl)
в) Na2SiO3+HCl
(Образуется нерастворимая в воде кислота H2SiO3)
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