Given formulas of substances, distribute them by classes, groups and name.Fe2O3; KOH; K2SO4, Na2O

| May 28, 2021 | education

Given formulas of substances, distribute them by classes, groups and name.Fe2O3; KOH; K2SO4, Na2O; BaSO4; NaOH; Ba (OH) 2; FeSO4; Zn (OH) 2; CaCO3; Ca (OH) 2.

We are given substances, we need to divide them into groups of inorganic compounds, according to the accepted international nomenclature, and give them names.

Oxides include: Fe2O3 – trivalent iron oxide, Na2O – bivalent sodium oxide.

The bases include: KOH – potassium hydroxide, NaOH – sodium hydroxide, Ba (OH) 2 – bivalent barium hydroxide, Zn (OH) 2 – bivalent zinc hydroxide, Ca (OH) 2 – bivalent calcium hydroxide.

Acids include: acids from the list specified in the task do not include more than one substance.

Salts include: K2SO4 – divalent potassium sulfate, BaSO4 – barium sulfate, FeSO4 – ferrous sulfate, CaCO3 – calcium carbonate.



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