Предмет: Химия, автор: prorvina00

Соль и кислородсодержащая кислота представлены в паре веществ соответственно
1)NaNO3иHal
2)NHиKHCO3
3)CaCl2иH2SO4
4)Ba(OH)2иH2SiO3

Ответы

Автор ответа: 22морж22
1
Ответ 3
CaCl2 - соль, хлорид кальция 2
H2SO4- серная, кислородсоержащая кислота
Автор ответа: svetka1574
0
CaCl2  - cоль
H2SO4 - кислородсодержащая кислота
Ответ: 3
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