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Yes, copper (II) sulfate, also known as cupric sulfate, is a deep blue when it is hydrated (when it has water). If you heat it, the water evaporates and leaves plain copper (II) sulfate power, which is a cream color.

So yes, dehydrating copper (II) sulfate in its hydrated form will cause it to change from blue to white.

If you take this dehydrated (anhydrous) copper (II) sulfate and add water to it, it will become hydrated again, so the white powder will, once again, turn that deep blue color.

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What surfactant can dissolve lead sulfate crystals?

Sodium dodecyl sulfate (SDS) is commonly used as a surfactant that can dissolve lead sulfate crystals. It helps to disperse the crystals and prevent them from settling or agglomerating, promoting better dissolution.


What are the factors that favor the formation of barium sulphate crystals?

Factors that favor the formation of barium sulfate crystals include the presence of high concentrations of barium and sulfate ions in the solution, low solubility of barium sulfate at the specific temperature, slow cooling rate, and agitation to promote crystal growth. Additionally, the presence of impurities or seed crystals can also facilitate the crystallization process.


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


Can copper sulphate crystals be used for jewelry?

Copper sulfate crystals are not typically used for jewelry as they are primarily used in agricultural, analytical, and industrial applications rather than in jewelry making. Additionally, exposure to copper sulfate can cause skin irritation. If you are looking for crystals for jewelry, you might consider gemstones or crystals that are designated safe for such purposes.


How many cups of copper sulfate crystals equal a pound?

If it' relatively fine ground copper sulfate crystals, NOT ROCKS and NOT FINE POWDER 1 cup of copper sulfate fine crystal should weigh approximately .7 US pounds. that number should be good enough to calculate copper sulfate to be used to treat a cesspool but not close enough to calculate chemical reactions. A 300 gallon cesspool requires 3 pounds of copper sulfate twice a year to keep tree roots from growing.

Related Questions

What happenened to the copper sulfate when heated?

When heated in an open flame the crystals are dehydrated and turn grayish-white. -www.wikipedia.com


What happens to color of copper suphate crystals when heated in a test tube?

The dehydrated copper sulfate is grayish-white.


What surfactant can dissolve lead sulfate crystals?

Sodium dodecyl sulfate (SDS) is commonly used as a surfactant that can dissolve lead sulfate crystals. It helps to disperse the crystals and prevent them from settling or agglomerating, promoting better dissolution.


Why colour of copper sulphate crystals changes on heating?

The color change of copper sulfate crystals on heating is due to the loss of water molecules from the crystal lattice. The blue color of hydrated copper sulfate is due to the presence of water molecules within the crystal structure. When heated, these water molecules are driven off, leading to a white color (anhydrous copper sulfate) as the crystal becomes dehydrated.


How do you obtain copper sulfate crystals from a mixture of copper sulfate and sand?

To obtain copper sulfate crystals from a mixture with sand, you can dissolve the mixture in water. The copper sulfate will dissolve, while the sand will not. You can then filter the solution to separate the sand from the copper sulfate solution. By evaporating the water from the copper sulfate solution, you can obtain copper sulfate crystals.


What is silica garden?

A chemical garden is an experiment in chemistry normally performed by adding solid metal salts such as copper sulfate or cobalt(II) chloride to an aqueous solution of sodium silicate (otherwise known as water glass). This results in growth of plant like forms in minutes to hours.[1] [2] [3] The chemical garden was first observed and described by Johann Rudolf Glauber in 1646.[4] In its original form, the chemical garden involved the introduction of ferrous chloride (FeCl2) crystals into a solution of potassium silicate (K2SiO3).Common salts used in a chemical gardenAluminum potassium sulfate crystals - WhiteCopper(II) sulfate crystals - BlueChromium(III) chloride crystals - GreenNickel(II) sulfate crystals - GreenIron(II) sulfate crystals - GreenIron(III) chloride crystals - OrangeCobalt(II) chloride crystals - Purple


What is solid copper sulfate?

Copper sulfate in the solid form are crystals


Can copper sulphate crystals dissolve in water?

Yes, copper sulfate crystals can dissolve in water. When added to water, the crystals break down into copper ions and sulfate ions, forming a solution of copper sulfate.


Which dissolve first the coarse copper sulfate crystals or the powdered copper sulfate?

The powdered copper sulfate will dissolve faster than the coarse copper sulfate crystals because the increased surface area of the tiny particles allows for quicker contact with the solvent, facilitating a faster dissolution process.


Is copper sulfate crystals a mixture or an element?

Neither, coper sulfate is not a mixture and it is not an element. Coper Sulfate is a chemical compound.


What are Epsom salt crystals?

Magnesium sulfate.


What is the Word equation for zinc sulphate crystals?

The word equation for the formation of zinc sulfate crystals is: zinc + sulfuric acid → zinc sulfate + water.