Substances given: CaCl2, Fe (OH) 3, Ca (OH) 2, SO2, MgCO3, H2SO3

| September 29, 2021 | education

Substances given: CaCl2, Fe (OH) 3, Ca (OH) 2, SO2, MgCO3, H2SO3, Al (OH) 3, Zn (OH) 2, HNO3, FeO, CO2, BaO. Write down the formulas: a) bases, b) acidic oxides, c) acids, d) salts.

We are given substances, we need to divide them into groups of inorganic compounds, according to the generally accepted chemical nomenclature.

a) the grounds include:

ferric hydroxide, which has the chemical formula Fe (OH) 3,

bivalent calcium hydroxide, which has the chemical formula Ca (OH) 2,

trivalent aluminum hydroxide, which has the chemical formula Al (OH) 3,

divalent zinc hydroxide, which has the chemical formula Zn (OH) 2.

b) acidic oxides include:

tetravalent carbon monoxide, chemical formula – CO2,

tetravalent sulfur oxide, chemical formula – SO2.

c) acids include:

sulfurous acid, which has the chemical formula H2SO3,

nitric acid, chemical formula – HNO3.

d) salts include:

calcium chloride, chemical formula – CaCl2

magnesium carbonate, chemical formula – MgCO3.



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