Appearance of reactants (deception of each materia! BEFORE mixing): Write the po

Question

Appearance of reactants (deception of each materia! BEFORE mixing): Write the possible molecular equation: Observation after mixing (Evidence of reaction): Ionic formulas of reactants as they actually exist in solution: Ionic formulas of products as they actually exist in solution: Complete ionic equation (be sure to specify nature of all materials): Net ionic equation: Appearance of reactants (oescription of each material BEFORE mixing): Write the possible moiecuiar eauation: Ionic formulas of reactants as they actually exist ir solution: lomc formulas of prccucts as tney actually exist in solution: -^Comoiete ionic equation (oe sure to specify nature of al materials): Net ionic eauation

Explanation / Answer

In a chemical reaction, the quantity of each element does not change. Thus, each side of the equation must represent the same quantity of any particular element. In case of net ionic reactions, the same charge must be present on both sides of the unbalanced equation. By changing the scalar number for each molecular formula, the equation may be balanced.

2. Molecular equation: Na3PO4 + CuSO4 = Cu3(PO4)2 + Na2SO4

Balanced molecular 3CuSO4 +2 Na3PO4=Cu3(PO4)2+3Na2SO4

Reaction type: Double Displacement (Metathesis)

6. Complete ionic equation: 3Cu2+ + 3SO42-+6Na+ +2PO43-=Cu3(PO4)2+ +6Na++3SO42-

7. net ionic equation: PO43-(aq) + 3 Cu2+(aq) >> Cu3(PO4)2(s)

4th and 5th are answered in Complete ionic euation (part 6)

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