These Copper(II) ions are reduced to insoluble Copper(I) ions, while the reaction.
Blue is the solution's color When blue CuSO4.5H2O (copper(II) sulfate pentahydrate) is dissolved, the solution turns blue. When white CuSO4 (anhydrous copper(II) sulfate) is dissolved, the solution turns also blue.
Greenish
Yes it is
killing fungi
Yes, it does
yes.
copper sulfate, cupric sulfate, cupric sulphate.l
Cupric or copper II sulfate is CuSO4
deep green
Blue is the solution's color When blue CuSO4.5H2O (copper(II) sulfate pentahydrate) is dissolved, the solution turns blue. When white CuSO4 (anhydrous copper(II) sulfate) is dissolved, the solution turns also blue.
Sounds like copper (II) sulfate (ie cupric sulfate or CuSO4)
CuSO4 + H20
In water
If you were to add water to anhydrous cupric sulfate it would be pentahydrate a bright blue.
powders have larger surface areas so will dissolve faster
Cupric sulfate and chloride are blue; also cupric carbonate is blue but not soluble in water.
Cupric oxide (black, CuO) is not soluble, so it is easily fitered off from the cupric sulfate solution (blue, CuSO4).