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What green powder do you add to dilute hydrochloric acid to make copper chloride solution and carbon dioxide?
You would add powdered copper carbonate to dilute hydrochloric acid to produce copper chloride solution and carbon dioxide gas.
What are three materials that make good conductors?
Copper, silver, and gold are three materials that make good conductors of electricity due to their low resistance and high conductivity properties.
What is the mechanical properties of copper?
Copper is known for its high thermal and electrical conductivity, as well as its good malleability and ductility. It is also resistant to corrosion and has a relatively high tensile strength. These properties make copper a widely used material in electrical wiring, plumbing, and machinery.
What is made when you mix sulfuric acid copper carbonate?
Using cupric oxide (CuO, copper(II) oxide), a black powder, it will make hydrated copper sulfate (CuSO4.5H2O -blue crystals) anything left over is simply un-reacted chemical. As the excess water evaporates and if heated it will make anhydrous copper sulfate (CuSO4) a white powder.
How do you make silver powder?
use nitric acid to dissolve silver metal ( nitric acid is harmfull) insert copper tube and silver then replaces the copper , which dissolves - pour the liquid off (corrosive) and you are left with silver slush which you wash through a filter and leave to dry. piff paff poof - silver powder. youtube will help you with this.
Why the colour of heated copper powder becomes black when air is passed over it?
When air is passed over heated copper powder, the copper undergoes oxidation, forming copper oxide. Copper oxide is black in color, which is why the heated copper powder appears black when air is passed over it.
Is powder a good make of golf clubs?
No
Is the solid left behind after a copper and sulfermixture is heatedf is it a compound or a element?
Copper powder reacts with molten sulphur to make copper(I) sulphide (a compound). 2Cu + S -> Cu2S Please see the link.
How do you make copper powder?
I dry it with acetone right on the vacuum filter after its been washed. This removes the water and the acetone can be then removed by gentle warming. But depending on your particle sizes you may need the inert atmosphere for it (Nitrogen, Argon) as the fine one can be pyrophoric in air.
What green powder do you add to dilute hydrochloric acid to make copper chloride solution and carbon dioxide?
You would add powdered copper carbonate to dilute hydrochloric acid to produce copper chloride solution and carbon dioxide gas.
What does copper and oxgyen make?
Copper oxide, which is a compound from the two elements copper and oxygen. When copper is exposed to oxygen for a long period of time, it begins turning green. The green is Copper oxide.Copper oxide can refer toCopper(I) oxide (cuprous oxide, Cu2O), a red powder;Copper(II) oxide (cupric oxide, CuO), a black powder. (Source wikipedia)
How do you make a good earthing for home?
To make a good earthing for your home, you have to use coal and wood powder in equal proportions.
What type of chocolate is best for making truffles?
Bittersweet, semisweet, and dark chocolate make good truffle centers, while cocoa powder, dark chocolate powder, or unsweetened cocoa powder make great outside powder coverings for the truffles.
Why is copper a good metal to make water pipes with?
Copper was good, mainly because it doesn't rust. Now there many pipes in plastics such as PEX, which are infinitely better than copper. Nobody smart uses copper any more.
What are three materials that make good conductors?
Copper, silver, and gold are three materials that make good conductors of electricity due to their low resistance and high conductivity properties.
Does copper mining affect the economy?
Since copper is in demand and is an expensive resource, it can make a good basis for an economy if the government uses it wisely.
Are Rossignol skis good for powder skiing?
It really depends on the ski. Rossignol makes a lot of good racing skis (not so good for powder), but they also make a few skis that are good for powder. If a pair of skis has twin tips, than it will almost always be good for powder. On the rossignol website there is a little meter for each ski that tells you some of the specs of the ski and what kind of conditions that ski is then made for.
