Molar Mass of P4S3 (4 atoms x 30.974g/mol P) + (3 atoms x 32.06g/mol S) = 123.90g/mol P + 96.18g/mol S = 220.08g/mol P4S3 Name of a compound of hydrogen? the compound name is atoms.
It is also used as a polishing agent for aluminum surfaces, for making phosphate buffer, and as additive in soft drinks. Na3PO4 is a strong base and is used in scouring powders and paint removers. A phosphorus sulfide, P4S3, is used in “strike-anywhere” match heads.