Предмет: Химия, автор: boris0001

Дать характеристику гологен водорода ( HCl; HY;HBr)
СРОЧНО!!! дам 100 баллов

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Автор ответа: 283729

Ответ:

Объяснение:

Сходства химических свойств галогеноводородных кислот Реагируют с металлами: Fe + 2HCl ⟶ FeCl2 + H2↑ Реагируют с основными оксидами: MgO + 2HF ⟶ MgF2 + H2O Реагируют с основаниями: Mg(OH)2 + 2HBr ⟶ MgBr2 + 2H2O Реагируют с солями, если образуется газ или осадок: 2HF + Ca(NO3)2 ⟶ 2HNO3 + CaF2↓ HI + AgNO3 ⟶ HNO3 + AgI↓

boris0001: спасибо братка!

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