Question

Определить Степень оксисленияъОксиды: SO₃, Na₂O,Al₂O₃,Cl2О7,Сa0Кислоты: H₂S,H₂CO₃,H₃PO₄,HCIОснования: KOH,Al(OH)₃,Ca(OH)₂Соли: CuSO₄,FeCl₃,K₃PO₄,FeS,Al₂(SO₄)₃,Mg(NO₃)₂

Answer 1

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Answer 2

Oxides:

- SO₃: The oxidation state of sulfur in SO₃ is +6. [[1]] - Na₂O: The oxidation state of sodium in Na₂O is +1. [[2]] - Al₂O₃: The oxidation state of aluminum in Al₂O₃ is +3. [[3]] - Cl₂O₇: The oxidation state of chlorine in Cl₂O₇ is +7. [[4]] - CaO: The oxidation state of calcium in CaO is +2. [[5]]

Acids:

- H₂S: The oxidation state of sulfur in H₂S is -2. [[6]] - H₂CO₃: The oxidation state of carbon in H₂CO₃ is +4. [[7]] - H₃PO₄: The oxidation state of phosphorus in H₃PO₄ is +5. [[8]] - HCl: The oxidation state of chlorine in HCl is -1. [[9]]

Bases:

- KOH: The oxidation state of potassium in KOH is +1. [[10]] - Al(OH)₃: The oxidation state of aluminum in Al(OH)₃ is +3. [[11]] - Ca(OH)₂: The oxidation state of calcium in Ca(OH)₂ is +2. [[12]]

Salts:

- CuSO₄: The oxidation state of copper in CuSO₄ is +2. [[13]] - FeCl₃: The oxidation state of iron in FeCl₃ is +3. [[14]] - K₃PO₄: The oxidation state of phosphorus in K₃PO₄ is +5. [[15]] - FeS: The oxidation state of iron in FeS is -2. [[16]] - Al₂(SO₄)₃: The oxidation state of aluminum in Al₂(SO₄)₃ is +3. [[17]] - Mg(NO₃)₂: The oxidation state of magnesium in Mg(NO₃)₂ is +2. [[18]]

Please note that the oxidation states provided above are based on the general rules and assumptions. In some cases, the oxidation state may vary depending on the specific compound or reaction conditions.