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Автор - tears001

Help!! Помогите даю 30 баллов химия​

Ответ

Автор - feyadindin

Ответ:

Объяснение:

Na⁺    SO4²⁻    Na2SO4 сульфат натрия

Ba²⁺    PO4³⁻   Ba3(PO4)2  ортофосфат бария

K⁺    HSO3⁻    KHSO3  гидросульфит калия

Ca²⁺   CO3²⁻   CaCO3   карбонат кальция

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