• напишите уравнение реакции между следующими веществами, данный в виде раствор : водородным соединением элемента № 17 и гидроксидом элемента №20

Ответы 3

  • бедет -25°
  • 24○
    • Автор:

      levihayes
    • 6 лет назад
    • 0
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