Question

СРОЧНО!!! ПОЖАЛУЙСТА. Химия 8 класс. Напишите в молекулярном, полном ионном и сокращенном ионном виде: Al Po4+HCl--->Na2 So3+ HCl--->KOH+Zn Cl2--->​

Answer 1

Chemical Equations in Different Forms

To write the given chemical equations in molecular, complete ionic, and net ionic forms, we need to understand the different representations of chemical species in these forms.

- Molecular Form: In the molecular form, chemical equations represent the reactants and products as complete molecules.

- Complete Ionic Form: In the complete ionic form, chemical equations represent all the ions present in the solution, including spectator ions.

- Net Ionic Form: In the net ionic form, chemical equations represent only the ions that participate in the reaction, excluding spectator ions.

Now, let's write the given chemical equations in these different forms.

Equation 1: Al + PO4 + HCl -> Na2 + SO3 + HCl

Molecular Form: Al + PO4 + HCl -> Na2 + SO3 + HCl

Complete Ionic Form: Al^3+ + 3PO4^3- + 3H^+ + Na^+ + 3SO3^2- + 3Cl^- -> 2Na^+ + 3Cl^- + 3H^+ + 3SO3^2- + Al^3+ + PO4^3-

Net Ionic Form: Al^3+ + PO4^3- + H^+ -> AlPO4

Equation 2: Na2 + SO3 + HCl -> KOH + Zn + Cl2

Molecular Form: Na2 + SO3 + HCl -> KOH + Zn + Cl2

Complete Ionic Form: 2Na^+ + SO3^2- + H^+ + K^+ + OH^- + Zn + Cl2 -> 2K^+ + 2Cl^- + H^+ + Zn + Cl2 + 2Na^+ + SO3^2- + OH^-

Net Ionic Form: H^+ + OH^- -> H2O

Equation 3: KOH + Zn + Cl2

Molecular Form: KOH + Zn + Cl2

Complete Ionic Form: K^+ + OH^- + Zn + Cl2 -> K^+ + Cl^- + Zn + Cl2 + OH^-

Net Ionic Form: No reaction occurs as there are no ions that participate in a chemical reaction.

I hope this helps! Let me know if you have any further questions.