Write the formulas of the compounds: 1) chromium (III) hydroxosulfate 2) lead acid 3) magnesium telluride
| February 15, 2021 | education
chromium (III) hydroxulfate – Cr (OH) SO4. It is obtained in the first stage of hydrolysis of chromium (III) sulfate: Сr2 (SO4) 3 + 2H2O → 2CrOHSO4 + H2SO4
lead acid (ortho) – H4PbO4; lead acid (meta) – H2PbO3. Ortho-acids are acids containing three or more hydrogen atoms. Meta-acids are acids that are obtained by splitting off water molecules from ortho-acids.
magnesium telluride – MgTe.
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