Make up the formulas of the indicated substances and their corresponding oxides

univerkov | May 29, 2021 | education

Make up the formulas of the indicated substances and their corresponding oxides and hydroxides: silicic acid, iron hydroxide, aluminum sulfate.

Silicic acid – H₂SiО₃, oxide SiO2

Iron hydroxide – Fe (OH) ₂ or Fe (OH) ₃, depending on the valence, but 1 option is more characteristic. FeO oxide for the first option. Fe₂O₃ – for the second.

Aluminum sulfate – Al₂ (SO₄) ₃, hydroxides – Al (OH) ₃ and H₂SO4, oxides – Al-O₃ and SO₂

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