Na2HPO4
Al2(HPO4)3 Aluminum has ionic charge of +3 and monohydrogen phosphate has -2 because phophate has valance of -3 and has -2 when it was as monohydrogen phophate
Ammonium monohydrogen phosphate: (NH4)2HPO4 Ammonium dihydrogen phosphate: NH4H2HPO4
The compound with formula Na3PO4 is named "sodium phosphate", "trisodium phosphate", "sodium ortho-phosphate", or "trisodium ortho-phosphate".
Sodium phosphate
NaH2PO4
Sodium Monohydrogen Phosphate heptahydrate, Sodium phosphate dibasic heptahydrate
CaHPO4
The correct answer is sodium monohydrogen phosphate.
A monohydrogen is compound that contains one hydrogen. For example HPO2-ion is the formula for monohydrogen phosphate and water is at times referred to as dihydrogen monoxide.
Al2(HPO4)3 Aluminum has ionic charge of +3 and monohydrogen phosphate has -2 because phophate has valance of -3 and has -2 when it was as monohydrogen phophate
Ammonium monohydrogen phosphate: (NH4)2HPO4 Ammonium dihydrogen phosphate: NH4H2HPO4
The formula for sodium phosphate tribasic is Na3PO4
sodium is Na phosphate is PO43- again, if you meant to ask the formula of the compound sodium phosphate it is Na3PO4
Zinc monohydrogen phosphate
monohydrogen phosphate
The compound with formula Na3PO4 is named "sodium phosphate", "trisodium phosphate", "sodium ortho-phosphate", or "trisodium ortho-phosphate".
Sodium Tri(poly)phosphate = Na5P3O10