Предмет: Химия, автор: bebrisha

Установите соответствие между видами жесткости воды и их характеристикой:
Виды: 1. Постоянная жесткость
2. Временная жесткость

Характеристика:
А) карбонат натрия
В) сульфат кальция
С) гидрокарбонат кальция
D) хлорид кальция
E) гидрокарбонат магния
F) хлорид магния
G) некарбонатная
H) карбонатная
I) кипячение воды

Ответы

Автор ответа: roma213456

Відповідь:

Установленное соответствие между видами жесткости воды и их характеристикой:

Постоянная жесткость - А) карбонат натрия, С) гидрокарбонат кальция, H) карбонатная

Временная жесткость - В) сульфат кальция, D) хлорид кальция, E) гидрокарбонат магния, F) хлорид магния, G) некарбонатная, I) кипячение воды

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