H3PO3 is Hydrogen Phosphite. It is a covalent compound.
The name of the ionic compound H3PO4 is phosphoric acid.
P2O5 is a molecular compound, composed of two phosphorus atoms and five oxygen atoms bonded covalently. When it dissolves in water, it forms phosphoric acid (H3PO4) through an acid-base reaction, indicating its molecular nature.
H3PO4, also known as phosphoric acid, is a covalent compound. It consists of covalent bonds between the atoms within the molecule.
Cr2O3 is an ionic compound. It consists of chromium ions (Cr3+) and oxide ions (O2-) held together by ionic bonds.
H2O is a molecular compound.
The name of the ionic compound H3PO4 is phosphoric acid.
The formula is H3PO4 O | HO-P-OH | OH O HO-P-OH H3PO4 OH
P2O5 is a molecular compound, composed of two phosphorus atoms and five oxygen atoms bonded covalently. When it dissolves in water, it forms phosphoric acid (H3PO4) through an acid-base reaction, indicating its molecular nature.
Ionic Molecular
H3PO4, also known as phosphoric acid, is a covalent compound. It consists of covalent bonds between the atoms within the molecule.
Update 7/6/2012:Molecular Equation:H3PO4(aq) + 3NaOH(aq) [bidirectional arrows] Na3PO4(aq) + 3H2O(l)Total Ionic Equation:H3PO4 + 3Na+ + 3OH- [bidirectional arrows] 3Na+ + PO43- + 3H2ONet Ionic Equation:H3PO4 + 3OH- [bidirectional arrows] PO43- + 3H2OHere, H3PO4 is a weak acid therefore it does not fully dissociate in water. Therefore, when writing the Total Ionic/Net Ionic equations, weak acids don't "split apart" and are kept together. Only strong acids and strong bases fully dissociate (100% ionization) in water. You should memorize the strong acids to help you with Acid-Base reactions (some textbooks say there are 7, others say there are 6).------------------------------------------------------------(Previous response to question below):Molecular/Ionic Compound Equation:H3PO4+3NaOH----->Na3PO4+3H2OFull Ionic Equation (Charges written in parentheses):H3PO4+3Na(+) + 3OH(-) ------------>3Na(+) +PO4 (3-) +3H2ONet Ionic Equation:(H+) + (H3PO4-) + (3OH-) ----------->(PO4 3-) + 3H2ONotice that the sodium ions are eliminated to make the net ionic equation because they are present in both products and the reactants. Also notice that the charges on each side of the net ionic equation are equal, 3 hydroxide ions, each with a 1- charge on the left, and one phosphate ion with a 3- charge on the right.
PtO2 is ionic
molecular
Molecular
ionic
ionic
it is ionic