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What technique should be used when changing some copper sulfate solution into solid copper sulfate?
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∙ 6y ago
filtration
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Why Hydrated copper sulfate crystals cannot be obtained from a solution by direct heating?
Heating the saturated solution of Copper sulfate will not form the hydrated copper sulfate crystals because only after cooling down the saturated solution of copper sulfate then only the crystals of the hydrated copper sulfate can be formed
Why colour of copper sulphate solution changes to light green when iron filings are added?
When an iron nail is dipped in the copper sulfate solution then iron displaces copper from the copper sulfate because iron is more reactive than copper.
How many moles of copper sulfate are needed to make 2.50 Liters of 0.125 moles solution?
0.125 Molar solution! Molarity = moles of solute/Liters of solution Algebraically manipulated, Moles of copper sulfate = 2.50 Liters * 0.125 M = 0.313 moles copper sulfate needed ===========================
How can you filter water from copper sulfate when copper sulfate decomposes when during heating?
You could place the copper sulfate solution in an evaporation dish and let the water evaporate at room temperature over a period of days.
What happens if you put copper metal into a solution of aluminum sulfate?
Nothing will happen. Displacement reaction only happens when the element is more reactive than the salt solution. An example will be the otherwise. If you put aluminum metal into a solution of Copper (II) Sulfate. The aluminum metal will displace copper metal and you will have a solution of Aluminum Sulfate and copper metal. As long the element you put into the salt solution is more reactive than the cation of the solution, it will displace the metal.
What is the pH of copper sulfate?
The pH of a copper sulfate solution depends on its concentration. Typically, a 1% solution of copper sulfate has a pH of around 3-4, making it acidic.
What does a primary amine do to the color of copper sulfate solution?
It will darken the copper (II) sulfate solution.
Why Hydrated copper sulfate crystals cannot be obtained from a solution by direct heating?
Heating the saturated solution of Copper sulfate will not form the hydrated copper sulfate crystals because only after cooling down the saturated solution of copper sulfate then only the crystals of the hydrated copper sulfate can be formed
If solid copper sulfate is mixed with water what is formed?
a copper sulfate solution it becomes copper (II) sulfate pentahydrate
How do you get copper from copper sulfate solution?
Copper can be obtained from copper sulfate solution by electroplating it onto an electrode or by adding a metal higher in the electromotive series than copper, such as iron, to the solution. The more active metal will dissolve by displacing copper in metallic form from the copper sulfate.
575 milliliters of a copper sulfate solution contains 2 percent copper sulfate how many milliliters of the solution are copper sulfate?
You will have to assume that the 2 % is a volume fraction, then the volume of copper sulfate in the solution would be 11.5 milliliter(575 ml*(0.02). If it were a weight fraction, then you would have to have more information on the solution density.
What will happen if you put an iron nail in a copper sulfate solution?
The iron will react with the copper sulfate, producing iron sulfate and elemental copper.
Is copper sulfate a solution suspension colloid or pure substance?
Copper sulfate is a chemical compound.
Where is the excess copper from after adding zinc to copper sulfate?
The "excess" metallic copper produced by adding zinc metal to a copper sulfate solution comes from exchanging zinc atoms from the metal for copper atoms from the copper sulfate solution. During the reaction, the zinc atoms are ionized to cations and the copper cations from the solution are reduced to neutral atoms.
What forms when copper sulfate is mixed with water?
A copper sulphate solution.
What happens when copper sulfate dissolves in cold water?
Nothing spectacular: a water solution of copper sulfate is obtained.
What is the reaction when water mix with copper sulfate?
Mixing these two reagents would make a dilute solution of copper sulfate.
