There is more than one hydrate. If you are dealing with the dihydrate it is CoCl2 2H2O than it is blue (sorry but the keyboard won't let me put the 1st and last 2 as subscripts nor allow the dot between the two "2"s, similar to the dot used when you multiple 2x3=6 and don't want to use the letter x. This is what is used to make the test strips we give in labs. If you are dealing with the hexahydrate it is CoCl2 6H20 and this is seen as the pink colour of the test strip once exposed to water.
The chemical formula for pentaphosphorus trichloride is P5Cl3.
The chemical formula for bromine trichloride is BrCl3.
The formula for phosphorus trichloride is PCI3.
The chemical formula for boron trichloride is BCl3. It consists of one boron atom bonded to three chlorine atoms.
The empirical formula for boron trichloride is BCl3, as it consists of one boron atom and three chlorine atoms.
PCl3 is the formula. This is the compound we know as phosphorus trichloride.
The chemical formula for pentaphosphorus trichloride is P5Cl3.
The chemical formula for bromine trichloride is BrCl3.
The formula for phosphorus trichloride is PCl3.
PCl3 would be phosphorous trichloride
Formula: PCl3
Very probable the xenon trichloride is not known today. The possible formula will be XeCl3.
Formula: BCl3
Formula: PCl3
Phosphorus trichloride is represented by the formula PCl3.
The formula for phosphorus trichloride is PCI3.
NCl3