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.
It will darken the copper (II) sulfate solution.
a copper sulfate solution it becomes copper (II) sulfate pentahydrate
The iron will react with the copper sulfate, producing iron sulfate and elemental copper.
Nothing spectacular: a water solution of copper sulfate is obtained.
Yes, in a saturated copper sulfate solution.
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.
It will darken the copper (II) sulfate solution.
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
a copper sulfate solution it becomes copper (II) sulfate pentahydrate
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.
The iron will react with the copper sulfate, producing iron sulfate and elemental copper.
Copper sulfate is a chemical compound.
filtration
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.
A copper sulphate solution.
Nothing spectacular: a water solution of copper sulfate is obtained.
Mixing these two reagents would make a dilute solution of copper sulfate.