0
they fire a laser into the minerals containing the gold compounds. The laser is exactly tuned to to the frequency that gold radiates and the result is that molten gold drains out of the rock. The liquid is then caught under a machine called a PPSH-41 bicarbonate diaphragm and is then synthesized into a sedamediphine that will then be cooled to approx. room temperature. Then process is then repeated until the gold emimits reflective radiate energy equal or greater than the frequency of the original laser.
Wiki User
∙ 12y ago
Wiki User
∙ 9y agoImpure gold is first dissolved, along with the other metals in aqua regia. This forms chlforoauric acid. The gold is then precipitated out with sodium metabisulfite or oxalic acid. The precipitate is pure gold. This is then melted into bard or another gold shape.
Wiki User
∙ 13y agousing Mercury. Also gold can be recovered by treating the gold ore with with a solution containing cyanide.
Wiki User
∙ 15y agoIt is far less reactive to acids or oxidation processes; i.e., it is relatively inert except to binary acids or special chemical processes.
Wiki User
∙ 9y agoGold is isolated from other material through mechanical and chemical processes. Gold is non-magnetic, so a magnetic material is easily taken away.
Wiki User
∙ 7y agoGold is generally separated from rocks with sodium cyanide.
Wiki User
∙ 15y agoWith the element mercury.
Add your answer:
Earn +20 pts
How is extracted insulin purified?
Extracted insulin is usually purified by recrystallisation from solutions in the presence of ZnCl2.
How do you purified gold?
It is purified by heating or Chemical exposure.
How is element mercury purified or extracted?
Mercury is extracted from cinnabar by heating and collecting the vapors. In factories, the rock is ground up into a fine powder which is then heated.
An Olympic medal contains 71.5 percent of gold by mass How much gold could be extracted from a medal that weighs 115 grams Answer in units of mol?
0.417 mol could be extracted.
How is gold extracted now compared to 100 years ago?
100 years ago gold was quite simply panned for in river beds. Also it was mined by hand, miners used to seek a gold seam. Gold mines now use advanced mechanical tools to recover material that gold may be in. Gold can now be extracted from these materials by chemical methods.
How is extracted insulin purified?
Extracted insulin is usually purified by recrystallisation from solutions in the presence of ZnCl2.
How is the element cobalt extracted and purified?
== ==
How is iodine extracted and purified?
its extracted from the ancient baya tree, found in the hill tops of the himalayas. And purified by meow mix cat food
Are all ores extracted first before they are purified?
Well, you have to get them from someplace. They have to be extracted from the ground before they can be processed.
A purified nutrient that is manufactured or extracted from natural resources?
mineral
How do you purified gold?
It is purified by heating or Chemical exposure.
What metal is extracted from gold?
Metal cannot be extracted from Gold, as Gold itself is a metal.
How is element mercury purified or extracted?
Mercury is extracted from cinnabar by heating and collecting the vapors. In factories, the rock is ground up into a fine powder which is then heated.
Who does transistors relate to chemistry?
transistor are materials they have to be extracted and purified this relies on chemistry and material science
What happens to iron once it had been extracted and purified?
it gets turned into our everyday life utesils
How gold and silver mined and purified?
gold purified thraught a process of high temperature heating or chemical exposure depending on the purity of the mind gold according to responsible gold org.
How is gold and silver mined and purified?
gold purified thraught a process of high temperature heating or chemical exposure depending on the purity of the mind gold according to responsible gold org.
