Question

Распредилите указанные ниже формулы на простые и сложные.К простым (металы и не металы).К сложным (оксиды,кислоты, основания,соли);SO2: Na2O;HCI;CO2;H2;Al;KON;NaCI;HNO3,Fe,O2,Na,Fe(OH)3,CuSo4,NaOH,H2CO3,NaNO3,P2O5,P,Cu(OH)2,H2SO4,S,Zn,H2S,FeO,KI,CaO.

Answer 1

Простые: H2, Al, Fe, O2, Na, S, Zn
Сложные: SO2, Na2O, CO2, CaO, HCl, KON, NaCl, HNO3, Fe(OH)3, CuSO4, NaOH, H2CO3, NaNO3, P2O5, Cu(OH)2, H2SO4, H2S, FeO, KI

Answer 2

Classification of Formulas

To classify the given formulas into simple and complex compounds, we need to identify whether they belong to metals, non-metals, oxides, acids, bases, or salts. Here is the classification:

Simple (Metals and Non-metals): - Metals: Al, Na, Fe, Cu, Zn, K, Ca - Non-metals: H2, O2, S, P

Complex (Oxides, Acids, Bases, Salts): - Oxides: SO2, Na2O, CO2, FeO, P2O5, Cu(OH)2, ZnO, CaO - Acids: HCl, HNO3, H2SO4, H2CO3 - Bases: NaOH, KOH - Salts: NaCl, Fe(OH)3, CuSO4, NaNO3

Please note that the classification is based on the nature of the compounds and their chemical formulas.