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Does heating copper II sulfate produce a chemical change or physical change?
Wiki User
∙ 11y ago
Heating Copper Sulfate gently drives off the water of crystallization leaving an amorphous white powder. This is purely a physical reaction. Heating this powder strongly will cause a chemical reaction liberating sulfur dioxide and oxygen, leaving black copper(II)oxide:
2CuSO4 >2CuO + 2SO2 + O2
Wiki User
∙ 11y ago
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Is heating copper sulfate crystals a chemical change?
yes
Is adding water to heated copper sulfate crystals chemical or physical?
chemical
Is magnesium sulfate in water a physical or chemical change?
Dissolving is a physical process.
Which substance turns black on heating in air?
There are many chemical reagents which turn black while heating in air including lead sulfate.
When copper sulfate mixed with sodium hydroxide is a form of physical change or chemical change?
Chemical change (which results in physical change).
Why is heating cupric sulfate a chemical change?
It is not.
Is heating copper carbonate a chemical change?
It is a physical change because it has only changed state.
Is heating copper sulfate crystals a chemical change?
yes
Is Heating a hydrous salt to obtain an anhydrous salt a chemical or physical change?
if you mean epsom salts (magnesium sulfate) then heating it will result in a decomposition reaction, where magnesium oxide (s) and sulfur trioxide (g) is formed. The decomposition reaction is therefore a chemical change.
Is mixing copper sulfate and sodium carbonate - chemical or physical reaction?
chemical
Is adding water to heated copper sulfate crystals chemical or physical?
chemical
Is magnesium sulfate in water a physical or chemical change?
Dissolving is a physical process.
Copper sulfate and sodium carbonate physical or chemical change?
it is a chemical change Sodium carbonate + Copper sulfate react to make Sodium sulfate + Copper carbonate
Is copper sulphate a physical change or chemical?
Copper sulfate is a substance, not a change. It can undergo physical and chemical changes.
Which substance turns black on heating in air?
There are many chemical reagents which turn black while heating in air including lead sulfate.
Is BaCl2 and Epsom salt a physical or chemical change?
Barium chloride and magnesium sulfate are chemical compounds, not "changes".
When copper sulfate mixed with sodium hydroxide is a form of physical change or chemical change?
Chemical change (which results in physical change).
