The water from the solution evaporates. A decrease at mass and volume would also occur.
at stays the same
If it is blue, it already has water of hydration. Water is readily absorbed from the atmosphere until saturation. In other words, you may and may not see a change. If it was pale blue, you most certainly would see it turn blue and weigh more (water of hydration), however, because 21C is not near hot enough to dry something, the question only depends on what can be drawn from the environment
The water will evaporate out leaving only the blue copper sulphate crystals in the dish.
there would be a decrease in volume and i think the colour would change
(not completely sure)
If there is a lid on it, very little would change. If the lid is loose fitting there might be a little evaporation resulting in a more concentrated solution.
The solution remain unchanged in the absence of CO2 or H2S.
The solution remain unchanged; only the anhydrous copper(II) sulfate is colorless.
There would be a decrease in volume.
i dont know. it will explode
Copper sulfate is a substance, not a change. It can undergo physical and chemical changes.
On heating penta hydrated copper sulphate undergoes dehydration and changes colour from blue to white that means physical change but on heating it does not show a chemical change.
calcium + copper sulphate = calcium sulphate + copper hydroxide
When an iron nail is dipped in the solution of copper sulphate solution , after a while the solution changes into the colour of green becoming iron sulphate and a brown substance is found on the iron nail which is copper so we get to know that the displacement reaction is produced
When an iron nail is placed in a copper sulphate solution, iron displaces copper from copper sulphate solution forming iron sulphate, which is green in colour.Therefore, the blue colour of copper sulphate solution fades and green colour appears.
A rather incomplete question. I could use copper sulphate for a number of reasons, for example as an electrolyte for copper plating, as a medium for growing impressive deep blue crystals, as a fungicide and so on. For fun, try dropping some iron filings into a fairly concentrated solution of copper sulphate and observe how the iron filings change to a copper colour and the solution changes to a green colour.
Copper sulfate is a substance, not a change. It can undergo physical and chemical changes.
When an iron nail is dipped in copper sulphate solution, a displacement reaction occurs where the iron displaces copper from the copper sulphate solution. This results in the formation of copper metal on the surface of the iron nail, causing the nail to become coated with a layer of copper.
On heating penta hydrated copper sulphate undergoes dehydration and changes colour from blue to white that means physical change but on heating it does not show a chemical change.
calcium + copper sulphate = calcium sulphate + copper hydroxide
aqueous copper sulphate having high conductive hydroxide ions were as no in solid Copper sulphate.
When an iron nail is dipped in the solution of copper sulphate solution , after a while the solution changes into the colour of green becoming iron sulphate and a brown substance is found on the iron nail which is copper so we get to know that the displacement reaction is produced
When an iron nail is placed in a copper sulphate solution, iron displaces copper from copper sulphate solution forming iron sulphate, which is green in colour.Therefore, the blue colour of copper sulphate solution fades and green colour appears.
Yes, copper sulfate is toxic if ingested in large amounts. It can cause stomach pain, nausea, vomiting, and in severe cases, even death. It is important to handle copper sulfate with care and follow proper safety precautions.
Copper sulphate crystals form when a hot saturated solution of copper sulphate is cooled down. As the solution cools, the solubility of copper sulphate decreases, causing the excess copper sulphate to come out of the solution and form crystals.
its colour changes 2 blue
does copper sulphate out a lighted splint