Becaues it is a hydrate kind of compound having water on it,in short.It releases water or moist in atmosphere,considering the truth that it is air sensitive!
Blue vitriol is the old fashioned name for Copper Sulfate - so there is copper, sulfur and oxygen present
formula : cuso4 chemical name: copper sulphate
The water is reflecting the blue sky.
When you look into an ocean or a lake, the water looks like it's blue. But, up close, water isn't really blue. It's only blue when you look at it in big groups, (like an ocean or a lake, a pond etc.), because the sky is blue, so the color of the sky makes a blue reflection on the water, making it look blue. So, on a map, if you drew water as clear, nobody would be able to tell there was anything there at all! So, water on a map is drawn blue instead.
Not necessarily. They might be blue, green, or essentially white depending on how many waters of hydration are associated with the copper (II) ion. It's very easy to see this if you just take some copper (II) sulfate pentahydrate (blue vitriol) in a test tube and heat it; as the waters of hydration are driven off, the crystals turn white (some people call it a very light green; it looks white to me). When the crystals are allowed to cool they will absorb water from the air and eventually turn blue again. Aqueous solutions of copper (II) compounds are blue, as far as I know; at least I can't think of any counterexamples.
You can get blue vitriol perhaps from medical store
There are many different oils, but they are largely non-polar so it's unlikely that an ionic compound such as copper sulfate (blue vitriol) will dissolve in any of them to any appreciable extent.
Blue vitriol is a compound. It has molecular formula CuSO4.7H2O.
Copper(II) Sulphate(VI) is known as blue vitriol.
CuSO4.5H2O
You can not. Blue Vitriol is the old fashioned name for Copper Sulfate and they are thus the same chemical.
blue vitriol or copper sulfate pentahydrate is used as a fungicide, pesticide and herbicide. its medical use is an emetic but it is toxic.
Salt
Blue vitriol is the old fashioned name for Copper Sulfate - so there is copper, sulfur and oxygen present
it is a compound
Not sure about blue viriol but blue vitriol is copper sulphate.
On careful heating of blue vitrol (cuso4) it losses its water of cristalisation............................