P2Br4
The prefix di- means 2, and the prefix tetra- means 4, so the formula for diphosphorus tetrabromide is P2Br4.
The chemical formula for carbon tetra-bromide is CBr4, which indicates that it consists of one carbon atom bonded to four bromine atoms.
The formula for Iridium(III) bromide tetrahydrate is [IrBr₃(H₂O)₄].
Don't know P2I5. PI5 (phosphorus pentaiodide) is more likely but couldn't find anything on that. Maybe this is meant: P2I4 , diphosphorus tetraiodide synthesized from phosphorus triiodide 2 PI3 → P2I4 + I2
The foumula for diphosphorus dioxide is P2 O2 by Calpio
Diphosphorus tetraiodide, P2I4
The prefix di- means 2, and the prefix tetra- means 4, so the formula for diphosphorus tetrabromide is P2Br4.
The chemical formula for carbon tetra-bromide is CBr4, which indicates that it consists of one carbon atom bonded to four bromine atoms.
The formula for Iridium(III) bromide tetrahydrate is [IrBr₃(H₂O)₄].
CBr4 , this is the correct formula for carbon-tetra-bromide
The formula for sulfur tetra-bromide is SBr4. It consists of one sulfur atom bonded to four bromine atoms through covalent bonds.
Don't know P2I5. PI5 (phosphorus pentaiodide) is more likely but couldn't find anything on that. Maybe this is meant: P2I4 , diphosphorus tetraiodide synthesized from phosphorus triiodide 2 PI3 → P2I4 + I2
The allotrope diphosphorus is P2.
The foumula for diphosphorus dioxide is P2 O2 by Calpio
The formula for sulfur tetrabromide is SBr4. This compound is formed when sulfur reacts with bromine in a 1:4 ratio.
The chemical formula for diphosphorus trioxide is P2O3.
The chemical formula for diphosphorus tetraiodide is P2I4.