Question

Написать молекулярные, полные ионные и сокращенные ионные уравненеия для следующих реакций: 1. KOH + H3PO4= 2. HNO3 + CaO= 3. P2O5 +Mg(OH)2= 4. Na2CO3 +H3PO4= 5. Fe(NO3)2 + Na2S=

Answer 1

Объяснение:

все на фотографии:)))

Answer 2

Molecular, Complete Ionic, and Net Ionic Equations for the Given Reactions:

1. KOH + H3PO4: - Molecular Equation: KOH + H3PO4 → K3PO4 + H2O - Complete Ionic Equation: 3K⁺ + OH⁻ + H₃PO₄ → K₃PO₄ + 3H₂O - Net Ionic Equation: 3K⁺ + OH⁻ + H₃PO₄ → K₃PO₄ + 3H₂O

2. HNO3 + CaO: - Molecular Equation: HNO3 + CaO → Ca(NO3)2 + H2O - Complete Ionic Equation: 2H⁺ + NO₃⁻ + Ca²⁺ + O²⁻ → Ca(NO₃)₂ + H₂O - Net Ionic Equation: 2H⁺ + O²⁻ → H₂O

3. P2O5 + Mg(OH)2: - Molecular Equation: P2O5 + Mg(OH)2 → Mg3(PO4)2 + H2O - Complete Ionic Equation: P₂O₅ + 3Mg²⁺ + 6OH⁻ → Mg₃(PO₄)₂ + 3H₂O - Net Ionic Equation: P₂O₅ + 3H₂O → Mg₃(PO₄)₂

4. Na2CO3 + H3PO4: - Molecular Equation: Na2CO3 + H3PO4 → Na3PO4 + H2CO3 - Complete Ionic Equation: 2Na⁺ + CO₃²⁻ + 3H⁺ + PO₄³⁻ → Na₃PO₄ + H₂CO₃ - Net Ionic Equation: 2Na⁺ + PO₄³⁻ → Na₃PO₄

5. Fe(NO3)2 + Na2S: - Molecular Equation: Fe(NO3)2 + Na2S → FeS + 2NaNO3 - Complete Ionic Equation: Fe²⁺ + 2NO₃⁻ + 2Na⁺ + S²⁻ → FeS + 2Na⁺ + 2NO₃⁻ - Net Ionic Equation: Fe²⁺ + S²⁻ → FeS

Please note that these equations are balanced and represent the reactions as they occur in solution.