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What does not represent a pure substance A.coper B.chlorine C.water D.brass?
D. Brass does not represent a pure substance because it is an alloy made of a combination of copper and zinc, making it a mixture of different elements. The other options (copper, chlorine, water) represent pure substances.
What is the word equation for corrosion of copper?
The word equation for the corrosion of copper is: Copper + Oxygen + Water → Copper Oxide.
Does water corrode copper?
Yes, water can corrode copper over time, especially if it is acidic or contains other corrosive substances. This process is known as copper corrosion.
Why does a penny turn green in water?
A penny turns green in water due to a chemical reaction between the copper in the penny and the oxygen in the water. This reaction forms a layer of copper oxide on the surface of the penny, giving it a greenish tint.
What are the products of the reaction of copper sulfate with hydrogen peroxide?
The products of the reaction between copper sulfate and hydrogen peroxide are copper oxide, water, and oxygen gas. Specifically, the copper sulfate is reduced to copper oxide, while hydrogen peroxide is decomposed into water and oxygen gas.
What does not represent a pure substance A.coper B.chlorine C.water D.brass?
D. Brass does not represent a pure substance because it is an alloy made of a combination of copper and zinc, making it a mixture of different elements. The other options (copper, chlorine, water) represent pure substances.
How is brass like salt water?
Brass, an alloy of copper and zinc, is like salt water in that both are mixtures. Salt water is a mixture of water and salt molecules, while brass is a mixture of copper and zinc atoms. Both brass and salt water exhibit unique properties due to their mixture compositions.
Are oxygen water drugs?
No. Water and oxygen are essential substances.
Are water and oxygen drugs?
No. Water and oxygen are essential substances.
Which metal is used to make water pipes in houses?
Copper, Brass, Yellow Brass , Red Brass, Galvainzed steel, Galvanized wrought , Yalloy
Are brass and potassium alike?
No, they are not alike. Potassium is a metal where brass is alloy made of two metals: copper and zinc. Potassium reacts violently with water, but brass won't.
What is the word equation for corrosion of copper?
The word equation for the corrosion of copper is: Copper + Oxygen + Water → Copper Oxide.
What is dzr brass made of?
Dezincification is a process of removing Zinc from the Brass,In potable water containing chlorine the zince from the brass gradually reacts with the chlorine in water leaving rich and porous copper exposed, to prevent this arsenic or tin is added so that the Zinc contain in brass is not exposed and so the copper Regards Ronald pate(Pune,India )
Does water corrode copper?
Yes, water can corrode copper over time, especially if it is acidic or contains other corrosive substances. This process is known as copper corrosion.
Why does a penny turn green in water?
A penny turns green in water due to a chemical reaction between the copper in the penny and the oxygen in the water. This reaction forms a layer of copper oxide on the surface of the penny, giving it a greenish tint.
What are the products of the reaction of copper sulfate with hydrogen peroxide?
The products of the reaction between copper sulfate and hydrogen peroxide are copper oxide, water, and oxygen gas. Specifically, the copper sulfate is reduced to copper oxide, while hydrogen peroxide is decomposed into water and oxygen gas.
What are 5 substances that sink in water?
Iron Lead Copper Steel Mercury
