The sulfate ion itself does not contribute color to a solution, but the accompanying cation may contribute color.
White or colorless
Colorless.
Zinc sulfate is colorless to white in appearance.
Colorless. Hydrogen sulfate is usually called sulfuric acid. Pure H2SO4 is an oily colorless liquid, diute solutions are also colorless
Baryte is an extremely heavy sulfate mineral and is a nonsilicate. It is generally colorless and is the main source of barium.
Baryte is an extremely heavy sulfate mineral and is a nonsilicate. It is generally colorless and is the main source of barium.
Colorless. The resulting solution is zinc sulfate, and Zn2+ ions are colorless.
Copper sulfate solution is clear and blue Water is clear and colorless
Copper sulfate itself is white/colorless. However, it's hygroscopic and the pentahydrate (the usual form) is blue.
Copper sulfate itself is white/colorless. However, it's hygroscopic and the pentahydrate (the usual form) is blue.
Ethyl hydrogen sulfate is a colorless or pale yellow oily liquid. The relative density of 0.316 (17 ° C), with the water immiscible, with strong acid. Heating decomposition.-T.V.D.Prasad.
Copper sulfate (II) CuSO4 is blue; ammonia is a colorless gas. If you mix ammonia water and copper sulfate solution, you will actually form a Brilliant blue copper-ammonium complex that is very pretty. Copper sulfate is blue by itself and anhydrous ammonia is a clear gas with a choking odor.