What color? Green. Sources? See below. http://www.colourlovers.com/blog/2008/02/25/the-magical-colors-of-fireworks/ http://chemistry.about.com/library/weekly/aa062701a.htm
Barium chloride typically appears as a white crystalline solid.
Barium chloride is white in its solid form. When heated, it remains white because its color does not change.
The anion of barium chloride is chloride (Cl-). Barium chloride is an ionic compound composed of the cation barium (Ba2+) and the anion chloride.
The systematic name of barium chloride is barium dichloride.
Barium chloride can be identified by performing a flame test where it will produce a yellow-green flame color. Alternatively, it can form a white precipitate when mixed with a sulfate compound, such as sodium sulfate, due to the formation of insoluble barium sulfate. Additionally, using analytical techniques such as spectroscopy or chromatography can confirm the presence of barium chloride in a sample.
Barium chloride typically appears as a white crystalline solid.
Barium chloride is white in its solid form. When heated, it remains white because its color does not change.
The final solution color will depend on the concentration of barium chloride and potassium chloride. However, in general, barium chloride is white and potassium chloride is colorless, so the final solution will likely appear white or colorless.
When it is burnt it starts burning as a green, then towards the end as the electrons start to settle right down it starts to burn orange with a touch of green.
The anion of barium chloride is chloride (Cl-). Barium chloride is an ionic compound composed of the cation barium (Ba2+) and the anion chloride.
The precipitate formed from the reaction between barium chloride and potassium chromate is a yellow solid known as barium chromate.
Barium Dichloride is NOT correct. The name is Barium Chloride it is a binary ionic compound.
White.
Depending on the metal in the chloride (Na, Ca, Sr, Li, ....).
Barium chloride can be precipitated wit a sulfate; barium sulfate is then filtrated.
Barium chloride, or any other barium salt, should burn with a green flame. When a barium salt is burned, the thermal energy is transferred to the outer electrons of the barium ions. They gain enough energy to excite them to a higher energy level. They then drop back to their ground state, releasing energy. This energy corresponds to a wavelength of light, which is emitted from the ion. This wavelength corresponds to green light, hence the green flame observed.
The systematic name of barium chloride is barium dichloride.