Colored copper salts as follows: copper (II) nitrate hexahydrate: blue; copper (II) chloride: dark brown eel skin; copper (II) nitrate: colorless. These salts are soluble in aqueous pretty good. They dilute solution of what color? Knowing that saline copper (II) sulphate with blue.
Blue.
Cu (NO3) 2.6H2O: blue; CuCl2: eel skin brown crackers; Cu (NO3) 2: colorless.
Cu (NO3) 2.6H2O and Cu (NO3) 2: blue; CuCl2: brown eel skin crackers.
All 3 plans are not right on.
Explanation:
In dilute aqueous solution, Cu2 + ion is in the form of aqua complex. Saline copper (II) sulphate with blue showed blue aqua marine complex, inferred plan is a solution.
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