Предмет: Химия, автор: slesarenko05

Определите степень окисления атомов химических элементов следующих соединений:Cl2,NaClO,CaCl2,HF,SO3,Cl2O7

Ответы

Автор ответа: Аноним

3

Ответ:

Степень окисления это условный заряд атома в соединении. Степень окисления может иметь нулевое значение, быть положительно или отрицательной. Алгебраическая сумма степеней окисления в соединении равна 0.

Степень окисления атомов в простых вещества принята равной 0

Объяснение:

Cl2 с.о = 0

+1 +1 -2 +2 -1 +1 -1 +6 -2 +7 -2

NaClO, CaCl2, HF, S O3, Cl2O7

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