Copper sulfate in the solid form are crystals
Copper Sulphate is a powder at room temperature, therefore it is a solid.
Copper sulfate is typically a blue solid at room temperature.
The most common technique for converting a copper sulfate solution into solid copper sulfate is through evaporation. This involves heating the solution to allow the water to evaporate, leaving behind solid copper sulfate crystals. The process can be carefully monitored to ensure the crystallization of pure copper sulfate.
Anhydrous copper sulphate (CuSO4) is a white crystalline solid. When allow to mix with a little water it becomes. Penta-Hydrated copper sulphate (CuSO4.5H2O) which is a blue crystalline solid. (What you usually have in the laboratory). When mixed with a excess of water the penta-hydrated copper sulphate will slowly dissolve to form a blue solution.
The solute is copper sulfate, as it is the substance being dissolved in water.
Hydrated copper sulphate (CuSO4.5H2O) is blue in colour. Anhydrous copper sulphate (CuSO4) is white in colour.
Copper sulfate (CuSO4) is a compound as it contains the elements copper, sulfur and oxygen chemically combined. Copper, sulfur and oxygen are elements because they cannot be broken down into any simpler forms of substance. Anhydrous copper sulfate appears as a white solid while hydrated copper sulfate appears as a blue solid.
This solution is a liquid.
After evaporating copper sulfate, you are left with solid copper sulfate crystals. These crystals can be collected and then used for further experiments or applications, such as in the preparation of other copper compounds or as a drying agent.
The blue copper (2) sulfate is undergoing a reversible reaction. When heated, it forms a white solid (copper (2) oxide) and water. When water is added to the white solid, it forms the original blue copper (2) sulfate, releasing heat, indicating an exothermic reaction.
One way to separate copper II sulfate from water is through evaporation. You can heat the solution of copper II sulfate and water until the water evaporates, leaving behind the copper II sulfate as a solid residue. Another method is to use filtration, where you can pass the solution through a filter to separate the solid copper II sulfate from the liquid water.
When you add zinc to copper sulfate, zinc displaces copper in the compound and forms zinc sulfate. As a result, copper is released as a solid, and no gas is produced in this reaction.