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Back extraction is a process in chemistry where a substance is removed from a solvent it was previously dissolved in, typically using a different solvent.

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5mo ago

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What is the definition of oxygen extraction?

Oxygen extraction refers to the process through which tissues and organs extract oxygen from the bloodstream for cellular metabolism. It is measured as the difference in oxygen content between arterial and venous blood. This value indicates how effectively the body is utilizing oxygen at the tissue level.


What is the purpose of steam distillation in the extraction of essential oils?

The purpose of steam distillation in the extraction of essential oils is to separate the aromatic compounds from the plant material by using steam to gently heat and vaporize the oils, which are then condensed back into a liquid form for collection.


Why repeated extraction is better than solvent extraction?

Repeated extraction allows for greater efficiency in extracting desired components from a given sample due to the cumulative effect of multiple extraction cycles. This method ensures that more of the target compounds are effectively removed, leading to higher overall extraction yields compared to a single solvent extraction. Additionally, repeated extraction can help to overcome limitations such as incomplete extraction or low solubility that may be encountered with a single extraction.


Could sodium chloride and potassium nitrate be separated using extraction?

No, sodium chloride and potassium nitrate cannot be separated using extraction because both compounds are soluble in water. Extraction relies on the difference in solubility of compounds in different solvents to separate them. Since both compounds are soluble in water, they cannot be separated using extraction.


What is definition of metallurgy?

Metallurgy is the branch of science and technology that deals with the properties and production of metals and their alloys. It involves extraction, purification, and processing of metals to create useful materials for various applications.

Related Questions

What is the scientific definition of purification?

The scientific definition of purification is, the extraction of one specific substance from a mixture of substances.


What is the definition of seekg function in oop?

seekg sets the position of the get pointer in an input stream -- the point at which the next extraction will occur.


What is the definition of radical number?

A radical integer is a number obtained by closing the integers under addition, multiplication, subtraction, and root extraction.


After what type of cataract extraction can another cataract later form?

If an extracapsular cataract extraction was performed, a secondary cataract may develop in the remaining back portion of the capsule.


What prefix fits the definition backward or back?

The prefix that fits the definition of backward or back is "re-".


What is revere extraction?

Revere extraction is defined as the process by which a Dentist removes a tooth. Usually associated with tooth pain or a toothache.The dictionary definition of word revere is to have great respect for (someone or something) : to show devotion and honor to (someone or something)


What is better multiple extraction or single extraction?

Multiple extraction.


What is the definition of penetrated?

hitting it from the back


What is the definition of return?

To come back


What is the definition of recline?

To lay back.


What is controlled and uncontrolled extraction in double extraction steam turbine?

The extraction of steam can either be controlled or uncontrolled. In an uncontrolled extraction the pressure of the extracted steam will decrease with an increase in extraction flow from the turbine. In a controlled extraction the extraction pressure is kept constant as extraction flow is increased or decreased.


Can you show me the instructions for after care of an extraction?

It depends on what kind of extraction you are speaking of. Is it a tooth extraction? A menstrual or abortion extraction?