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валентности серы в соединении so3 равна.дайте полное решение как задачу!
Ответы 2
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so3Кислотный оксид, солеобразующий.Если степень оскисления в кислотном оксиде равна -2 ,то суммарно , кратное 3 и 2 число 6Следовательно степень серы окисления в соединении so3 ,будет равна +6
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Автор:
rodríguez71 - 6 лет назад
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чтобы определить переменную валентность серы, нужно найти постоянную валентность соседнего элемента. В данном случае пост. валентность кислорода (II). Записываем сверху. IISO₃затем валентность кислорода умножаем на его индекс: II ·3 = 6полученное число 6, делим на индекс серы. Если его нет, то он условно равен 1.6:1 = 6следовательно валентность серы VIVI IISO₃
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Автор:
chicken wing - 6 лет назад
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