Oxygen, phosphorus and sodium but if you want to find out other compounds it might be easier to just look up a periodic table...might save some time...
Within the phosphate polyatomic ion, there are covalent bonds between P and O. Na bonded to phosphate, however, is ionic. So both.
ionic!
a+
both ionic and covalent
Na3PO4
Na3PO4 --> 3Na+ + PO43-
The solubility of anhydrous Na3PO4 is 120 g/L at 20 oC.
The dissociation of sodium phosphate is; Na3PO4(aq) -> 3Na+(aq) + PO43-(aq)
Hydrogen bonds
Sodium Phosphate
Na3PO4
Na3PO4 • 12 H2O (s) ----> Na3PO4 (s) + 12 H2O (g)
Na3PO4 --> 3Na+ + PO43-
Molarity = moles of solute/Liters of solution 0.300 M Na3PO4 = moles Na3PO4/2.50 Liters = 0.75 moles Na3PO4
Na3PO4, also known as sodium phosphate, is a basic compound. When dissolved in water, it dissociates to release hydroxide ions (OH-) which makes the solution basic.
The solubility of anhydrous Na3PO4 is 120 g/L at 20 oC.
double covalent bonds
Na3PO4
Sodium Phosphate
The dissociation of sodium phosphate is; Na3PO4(aq) -> 3Na+(aq) + PO43-(aq)
The right bonds