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How is copper extracted by phytomining?
by getting a plant and using it to get the metal closer to the surface
How is forestry extracted?
it is extracted by using axes
Fairly reactive metals found as ores?
no because if the metals were reactive then they would react with elements in the air non reactive metals are found in there native state like gold and silver.
What process do certain prokaryotes use nitrates or sulfates rather than oxygen as the terminal electron acceptor?
"Anaerobic respiration" doesn't require oxygen. True anaerobic respiration involves an electron acceptor other than oxygen. Bacteria are capable of using a wide variety of compounds as terminal electron acceptors in respiration: nitrogenous compounds (such as nitrates and nitrites), sulfur compounds (such as sulfates, sulfites, sulfur dioxide, and elemental sulfur), carbon dioxide, iron compounds, manganese compounds, cobalt compounds, and uranium compounds. "Anaerobic respiration" doesn't require oxygen. True anaerobic respiration involves an electron acceptor other than oxygen. Bacteria are capable of using a wide variety of compounds as terminal electron acceptors in respiration: nitrogenous compounds (such as nitrates and nitrites), sulfur compounds (such as sulfates, sulfites, sulfur dioxide, and elemental sulfur), carbon dioxide, iron compounds, manganese compounds, cobalt compounds, and uranium compounds.
Why is zinc not extracted from zinc oxide through reduction using carbon monoxide?
Magnesium is a more reactive metal therefore for using any extraction method you would have to use electrolysis, which is expensive. Whereas for zinc it is extracted from its ore chemically by reduction using carbon. When an ore is reduced you are taking the oxygen out of the metal, this is because carbon can only take the oxygen away from metals which are less reactive than carbon its self. For example, zinc oxide is reduced in a blast furnace to make zinc.
What metals can be extracted from their oxides using carbon?
The first few in the reactivity series... copper, lead, platinum and silver.. Gold occurs native.
How are minerals extracted from their ores?
metals are extracted from their ores according to their reactivity series.firstly, metals that are more reactive that carbon are extracted by electrolysis whic is breaking the compounds down using electricity.secondly, metals that are less reactive than carbon are extracted by reduction in which carbon is added to the metal ore, carbon react with oxygen and the metal remain by itself pure.example: Zinc oxide + Carbon ----> Zinc + Carbon dioxideGold and Platinum are found in nature by themselves.
Iron can be extracted from its ore using carbon. What type of reaction is this?
Iron can be extracted from its ore using carbon.what type of reaction is this
Is extracting metals from ores cost effective?
Minerals are solid elements or compounds found naturally in the Earth's crust. Those minerals that contain sufficient metal to be of practical and economic use are called ores. Metals are usually extracted from ores using a combination of heating and reduction with carbon in the form of charcoal or coke. Not all metals can be extracted from their ores in this manner and may need to be extracted by a process called electrolysis. Metals with low chemical activity, such a gold and silver are normally found in their pure state. Copper, tin, lead, and iron are more reactive and must be heated with carbon to extract the metals. Aluminum, calcium, sodium and other active metals are extracted using electrolysis. Copper can be extracted from its ores by reduction. One of the common copper ores, malachite, which is composed of mainly copper carbonate, CuCO3xCu(OH)2, is heated to produce copper oxide with the release of carbon dioxide. CuCO3xCu(OH)2 → 2 CuO + CO2 + H2O The copper oxide is then heated with carbon to get copper. 2 CuO + C → 2 Cu + CO2 The resulting copper, however, is pure enough to be used for many industrial applications, but it has to be further refined for electrical uses. That copper is cast into thick sheets known as anodes and are placed in large electrolytic cells filled with a copper sulfate solution. A DC electric current is passed through the cells causing the copper anodes to dissolve and deposits pure copper on the opposite pole called the cathode. The final product is between 99.94 and 99.96% Cu.
What are the Fairly reactive metals found as ores compounds often oxides and carbonates and can be extracted using carbon to reduce the metal compound to the pure metal?
your mums a milf whats a milf?
How is copper extracted by phytomining?
by getting a plant and using it to get the metal closer to the surface
What is the problem with using grade ore as a copper source?
The metal (copper) extracted may be generally brittle and break easily.
What compounds is named using an -ate suffix?
The suffix -ate indicates the presence of three oxygen atoms in the -ate molecule. e.g. copper carbonate is CuCO3- the Cu is the copper, the C is the carbon and the O3 is the -ate
How can copper be extracted using scrap iron nothing it doesnt work that way?
by using the copper nothing reacts to anything further noticed, will happen than that.
How do you separate copper from it's compounds?
using the separation technique
How are metals extractive?
well basically metal is extracted using carbon monoxide
What is the problem with using low-grade ores as a copper source?
The metal (copper) extracted may be generally brittle and break easily.
