0
What else can I help you with?
Is it mare expensive to use electrolysis than heat and carbon to extract a metal?
In general, electrolysis is often more expensive than using heat and carbon to extract a metal because electrolysis requires electricity to drive the process. This adds to the operational costs of electrolysis compared to using heat and carbon, which may be a more cost-effective method for certain metals.
Why is it important to know how reactive a metal is when it is extracted using electrolysis?
It is important to know the reactivity of a metal when extracting it using electrolysis because more reactive metals require more energy to extract. This affects the cost and efficiency of the extraction process. Additionally, the reactivity of the metal determines the conditions, such as voltage and electrodes, that need to be used during electrolysis.
What are th two methods of extraction metals from the ore?
Mining techniques can be divided into two common excavation types: surface mining (above ground) and subsurface (underground) mining. sometimes subsurface mining is also called deep mining like in my text book p.s i am in 8th grade
What are the reasons for exploiting metal ores?
The obvious reason: the exploiter hopes to extract enough metal from the ore to turn a profit.
Why is it sometimes not economically viable to extract a metal?
Sometimes extracting the metal would cost more than would be economically beneficial, either because of where it is located, the process that would need to be used to extract it, or other reasons.
How has a change in the method of extraction for aluminium caused the metal to decrease in value?
it has made it cheaper to extract and it is a quicker and simpler proses
Which common way of extracting metals is the most expensive?
Electrolysis is typically the most expensive method for extracting metals. This process involves passing an electric current through a molten or dissolved mineral to extract the metal. The high energy consumption required for electrolysis makes it a costly method compared to other extraction techniques.
What method is used to extract magnesium or aluminium from their ores?
Electrolysis is used to extract magnesium from its ore, while electrolysis or a chemical reduction process is used to extract aluminum from its ore. Both processes involve passing a large electric current through a molten compound containing the metal ions to separate the metal from its ore.
What method to be use to separate powdered iron and powdered aluminum?
Iron is a magnetic metal, aluminium is not.So, a simple method is to use a magnet for this separation.Magnetic separation is frequently used to extract iron from wastes.
What metal do you extract from haematite?
Iron
How do you extract a metal using carbon?
To extract a metal using carbon, the metal ore is mixed with carbon and heated in a furnace. The carbon reacts with oxygen in the metal ore to form carbon dioxide gas, leaving behind the pure metal. This process is known as reduction and is commonly used to extract metals such as iron and copper.
How is carbon used to extract metal from ores?
Carbon is used as a reducing agent in the extraction of metals from ores because it has a high affinity for oxygen. When carbon reacts with metal oxides at high temperatures, it removes oxygen from the ore through a process called reduction, leaving behind the pure metal. This method is known as smelting and is commonly used to extract metals like iron from their ores.
Which metal ore do you mine to extract magnesium?
Dolomite
How much metal could you extract from 1000g of an ore containing 1 percent metal?
You would be able to extract 10g of metal from 1000g of an ore containing 1 percent metal. This is calculated by taking 1 percent of 1000g.
Is metal or non metal?
"Ore" is a mixture of some kind of metal that you are trying to extract, and the rock that is generally mixed in with it.
Do you bend metal with the grain?
No, metal does not have a grain like wood does. When bending metal, you would typically consider factors such as the type of metal, its thickness, and the method of bending to achieve the desired result.
Why you use sodium extract for detection of elements?
Sodium extract is commonly used for detecting elements because it has a high sensitivity to the presence of certain metal ions. When a sample is exposed to the sodium extract, emission lines are produced that can be analyzed to determine the elemental composition of the sample. This method is particularly useful in spectroscopic analysis.
