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What color does anyhydrous copper sulphate turn when added to water?
Blue, because the copper cations become hydrated and the hydrated ions have a blue color.
Does copper II chloride become blue in water?
Yes it does turn blue in water, it dissolves blue.
Why does white copper sulphate turn blue when water is added?
White copper sulfate is anhydrous, meaning it does not contain water molecules. When water is added to white copper sulfate, it forms a hydrate compound called blue copper sulfate pentahydrate. The water molecules coordinate with the copper ions, causing the compound to change color from white to blue.
Why does white anhydrous copper sulphate turn blue when water is added?
It turns blue because copper forms blue crystals when in solution. As soon as the water evaporates, there's nowhere for the copper to be in "solution", so it loses its colour. When water is added again, the crystals regain the "solution" state and turn blue!
What happens to copper if it is left in water for a long period of time?
Copper left in water for a long period of time can undergo a process called oxidation, where it reacts with oxygen in the water to form copper oxide. This can cause the copper to turn green or develop a patina on its surface. Additionally, prolonged exposure to water can lead to corrosion of the copper over time.
How can I turn copper blue using a chemical process?
To turn copper blue using a chemical process, you can apply a solution of ammonia and water to the copper surface. This will create a blue-green patina on the copper over time.
Why does water turn blue when you mix copper sulphate?
Any water soluble blue salt (and which does not react with water) can turn the solution blue. For example = Copper(II) sulfate[CuSO4], Oxovanadium(IV) sulfate[VOSO4], Copper(II) nitrate[Cu(NO3)2], etc.
What color does anyhydrous copper sulphate turn when added to water?
Blue, because the copper cations become hydrated and the hydrated ions have a blue color.
When mixed with water why does copper sulphate turn water blue?
because when in a solution it forms blue crystals creating a blue colour
Does copper II chloride become blue in water?
Yes it does turn blue in water, it dissolves blue.
Why does copper sulphate turn blue when water is added?
The copper sulfate reacts with the water, creating a new substance with a different color.
What do you add to copper 2 chloride to turn blue green?
Water(H2O)
What happens when you heat copper sulfate crystals?
When heated, copper sulfate crystals lose their water molecules and turn into anhydrous copper sulfate, releasing steam in the process. The color of the crystals changes from blue to white as they lose the water.
What type of change happens when you heat copper sulfate?
When you heat copper sulfate, it undergoes a physical change where it loses its water of hydration, turning from blue crystals to a white powder (anhydrous copper sulfate). This change is reversible, as adding water to the white powder will turn it back to blue crystals.
Is copper the reason your water is blue?
Copper ions can turn water blue. So can a number of other chemicals. Water itself is slightly blue in bulk since it absorbs the longer wavelengths of light (reds and yellows) more readily.
Why does white copper sulphate turn blue when water is added?
White copper sulfate is anhydrous, meaning it does not contain water molecules. When water is added to white copper sulfate, it forms a hydrate compound called blue copper sulfate pentahydrate. The water molecules coordinate with the copper ions, causing the compound to change color from white to blue.
What colour does hydrous copper sulphate turn when heated?
Hydrous copper sulphate, when heated, turns into anhydrous copper sulphate and changes its color from blue to white. The blue color comes from the water molecules bound to the copper sulphate crystals, and when heated, these water molecules are removed, resulting in a color change.
