2:3
The spectator ions in the reaction between copper (II) chloride (CuCl2) and aqueous ammonium phosphate ((NH4)3PO4) are Cl- and NH4+. These ions do not participate in the chemical reaction and remain unchanged in the solution.
The chemical formula for copper (II) phosphate is Cu3(PO4)2.
The balanced equation for the reaction between nickel and phosphate ions is: Ni + 2PO4^3- → Ni3(PO4)2. This equation represents the formation of nickel(II) phosphate from nickel ions and phosphate ions in a 3:2 ratio.
The simplest formula for copper(II) oxide is CuO. Copper(II) oxide is composed of one copper ion (Cu2+) and one oxide ion (O2-), resulting in a 1:1 ratio of copper to oxide ions in the compound.
This is not a chemical reaction; it is only a dissolution.
There are three copper II ions (Cu2+) and two phosphate ions (PO43-).
The spectator ions in the reaction between copper (II) chloride (CuCl2) and aqueous ammonium phosphate ((NH4)3PO4) are Cl- and NH4+. These ions do not participate in the chemical reaction and remain unchanged in the solution.
3CuCl2 (aq)+ 2Na3PO4 (aq)> 6Na+ (aq)+ 6Cl- (aq)+ Cu3(PO4)2 (s) Or, 3 moles of copper (II) chloride and 2 moles of sodium phosphate form 6 moles of sodium ions, 6 moles of chloride ions, and a mole of copper (II) phosphate, which is insoluble, and precipitates out of the solution.
The chemical formula for copper (II) phosphate is Cu3(PO4)2.
The balanced equation for the reaction between nickel and phosphate ions is: Ni + 2PO4^3- → Ni3(PO4)2. This equation represents the formation of nickel(II) phosphate from nickel ions and phosphate ions in a 3:2 ratio.
The formed copper(II) phosphate is insoluble in water.
The formula for the compound lead(II) phosphate is Pb3(PO4)2
Two possible phosphates in the precipatation reaction of copper 2 choloride with sodium phosphate would be copper (II) sodium monophosphate, and copper (II) diphosphate. Phosphate ions carry a charge of negative 3 (PO4-3), so they must bind with something with 3 positive charges. Copper (II) is +2, and adding a sodium (Na+) makes three, so we have copper(II) sodium monphosphate: CuNaPO4. Another possibility is to use multiple phosphates. Two phosphates would have a -6 charge, and 3 copper(II) atoms would have a +6 charge, so they could form copper(II) diphosphate: Cu3(PO4)2.
The compound Cu2HPO4 is known as copper(II) hydrogen phosphate.
The simplest formula for copper(II) oxide is CuO. Copper(II) oxide is composed of one copper ion (Cu2+) and one oxide ion (O2-), resulting in a 1:1 ratio of copper to oxide ions in the compound.
This is not a chemical reaction; it is only a dissolution.
Copper(II) chloride ions are typically blue-green in color when dissolved in water.