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It is a chemical change. As new substances are produced.
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Is the reaction of copper and acid a chemical or physical change?
It is a chemical change because new chemical compound are formed. For example Copper plus Nitric acid would produce Copper Nitrate and Hydrogen gas.
What is the chemical formula for mixing pure copper with nitric acid?
Cu + 4HNO3 ----> Cu(NO3)2 + 2NO2 + 2H2O
What does copper and nitric acid equal?
Copper+Nitric Acid - Copper Nitrate
When nitric acid is added to detect the presence of copper present in ornamental gold. what is the compound of copper formed. why does not gold change?
when niric acid is added to copper the compound formed will be copper nitrite,gold does not change because nitric acid will not react with gold,but it react with any other materials.thish is the reason why gold does not change sathish s sathya
Copper is added to a solution of nitric acid The solution becomes hot and changes from colorless to dark blue What is the best explanation for the change in temperature?
in study island, the answer is "The reaction between the copper and the nitric acid produces heat. It is exothermic."
Is the reaction of copper and acid a chemical or physical change?
It is a chemical change because new chemical compound are formed. For example Copper plus Nitric acid would produce Copper Nitrate and Hydrogen gas.
What is the chemical formula for mixing pure copper with nitric acid?
Cu + 4HNO3 ----> Cu(NO3)2 + 2NO2 + 2H2O
What does copper and nitric acid equal?
Copper+Nitric Acid - Copper Nitrate
When nitric acid is added to detect the presence of copper present in ornamental gold. what is the compound of copper formed. why does not gold change?
when niric acid is added to copper the compound formed will be copper nitrite,gold does not change because nitric acid will not react with gold,but it react with any other materials.thish is the reason why gold does not change sathish s sathya
Copper is added to a solution of nitric acid The solution becomes hot and changes from colorless to dark blue What is the best explanation for the change in temperature?
in study island, the answer is "The reaction between the copper and the nitric acid produces heat. It is exothermic."
Copper is added to a solution of nitric acid. The solution becomes hot and changes from colorless to dark blue. What is the best explanation for the change in temperature?
in study island, the answer is "The reaction between the copper and the nitric acid produces heat. It is exothermic."
What happens when copper is added to nitric acid and turns blue?
Copper reacts with nitric acid to produce copper (II) nitrate. In water, it forms a clear blue solution.
What is the best explanation for the change in temperature?
The chemical reaction between the copper and the nitric acid produces heat. study island...
What salt do you get by mixing nitric acid and potassium hydroxide?
love
Does copper mental react with nitric acid?
No
What acids affect copper the most?
You can dissolve copper in concentrated nitric acid.
What is formed when copper oxide and nitric acid is mixed together?
copper nitrate
