Предмет: Химия, автор: hshs1hmq

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Ответы

Автор ответа: valentinarudenskaa
0

Ответ:

№8 1.В

2.Г

3.А

4.Б

№9 1.В

2.Г

3.А

4.Б

№10 1.MgO+2HCl->MgCl2+H2О

2.Al + H3РO3->AIРО3 + H2

3.Са(ОН)2 + 2HNO3->Ca(NO3)2 +2Н2О

4.ВаО + СО2->ВаСОЗ

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