2007-10-20 05:09:39 · 6 answers · asked by Anonymous in Education & Reference ➔ Homework Help
Other than water, what other liquids?
2007-10-20 05:16:55 · update #1
Water is that liquid that will turn it blue.
The reaction is CuSO4 + H2O = CuSO4*5H20
This is a reversible reaction.
2007-10-20 10:48:00 · answer #1 · answered by Metallic stuff 7 · 0⤊ 0⤋
White Anhydrous Copper Sulphate
2016-12-12 07:30:59 · answer #2 · answered by boyter 4 · 0⤊ 0⤋
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Add some anhydrous copper(ll)sulfate powder (white in colour) into the beaker containing the colourless liquid. Water will turn into a blue solution. This is because CuSO4 will combine with H2O molecules to form a blue compound--hydrated copper(ll)sulfate CuSO4.5H2O. OR Use cobalt(ll)chloride paper. The paper will turn from blue to pink. This is because blue CoCl2 will combine with H2O molecules to form pink CoCl2.6H2O. Hope this helps!!!
2016-04-02 06:11:56 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Water, white anhydrous copper sulphate is blue copper sulphate crystals crushed. When water is added it becomes a blue solution.
2007-10-20 05:13:44 · answer #4 · answered by Dragon Prince 5 · 0⤊ 1⤋
Anhydrous itself means dehydrated. SO, it is quiet obvious that water will bring bach its colour. Per CuSO4 molecules contains 10 water molecules.
2007-10-20 05:21:10 · answer #5 · answered by Anonymous · 0⤊ 0⤋
water
it gets warm if you do that.
2007-10-20 05:12:10 · answer #6 · answered by gjmb1960 7 · 0⤊ 0⤋