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kristinohka12
@kristinohka12
October 2021
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Определить степени окисления:
CaCl2, Fe2, (SO4)3, Cu(NO3)2, H2CO3, Al(SiO3)3
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monkeyme
Ca⁺²Cl₂⁻
Fe₂⁺³(SO₄)₃⁻³
Cu⁺²(NO₃)₂⁻
H₂⁺CO₃⁻² или H₂⁺C⁺⁴O₃⁻²
Al⁺³(SiO₃)₃⁻
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Answers & Comments
Fe₂⁺³(SO₄)₃⁻³
Cu⁺²(NO₃)₂⁻
H₂⁺CO₃⁻² или H₂⁺C⁺⁴O₃⁻²
Al⁺³(SiO₃)₃⁻