Multiply each element's atomic weight times its subscript and add the answers.
H: 1.00794 x 3 = 3.02382
P: 30.973761 x 1 = 30.973761
O: 15.9994 x 4 = 63.09976
Total = 3.02382 + 30.973761 + 63.09976 = 97.09734
The formula mass of phosphoric acid is 97.09734.
Phosphoric acid
The compound H3PO4 is called phosphoric acid.
The formula* for phosphoric acid is H3PO4.*Compounds do not have "symbols" in the chemical sense; only atoms do. The formula itself, of course, is a symbol for the compound itself in a more general meaning of "symbol".
A compound. H3PO4 is the formula for phosphoric acid. It is a compound of three separate elements. It is a compound, not a mixture since it cannot be separated by physical means.
H3po4
Phosphoric acid
The compound H3PO4 is called phosphoric acid.
Phosphoric acid. H3PO4
The formula* for phosphoric acid is H3PO4.*Compounds do not have "symbols" in the chemical sense; only atoms do. The formula itself, of course, is a symbol for the compound itself in a more general meaning of "symbol".
H3PO4
A compound. H3PO4 is the formula for phosphoric acid. It is a compound of three separate elements. It is a compound, not a mixture since it cannot be separated by physical means.
H3po4
The compound represented by a H3PO4 chemical formula is Phosphoric acid. It has three atoms of Hydrogen and four atoms of Oxygen. It is also known as Orthophosphoric acid.
PO2
No, phosphoric acid is a covalent compound because it's made of two non metals.
Phosphoric acid
H3PO4============Commonly called phosphoric acid.