Предмет: Химия, автор: aloshapizdyk

Как и почему изменяется пространственная конфигурация частиц при переходе
от BF3 к BF4-
от NH3 к NH4+
и от H2O к H3O+
Ответ подтвердите схемами ВС

Ответы

Автор ответа: tatanabec435

Объяснение:

Потому что изменяется число химических связей, поэтому BF3 молекула плоская тригональная, а ион BF4(-) тетраэдрический. NH3 молекула тригонально-пирамидальная, катион NH4(+) тетраэдрический, молекула воды изогнутая, а катион гидроксония H3O(+) тригонально-пирамидальный.

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