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Calcium silicate: properties, structure, production, uses
The calcium silicate is the name given to a group of chemical compounds formed from calcium oxide (CaO) and silica (SiO 2 ). The…
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What are unit operations? types and examples
The unit operations are those that involve physical treatments for the individual premium in order to obtain the desired product therefrom. All…
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Molar fraction: how it is calculated, examples, exercises
A molar fraction is a way of expressing the concentration of elements present in a compound or the concentration of a…
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What is an element in chemistry with examples?
A chemical element is a substance that cannot be broken down into smaller or simpler parts. A chemical element is…
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Dalton’s atomic theory
Introduction Already in the 6th century v. Greek philosophers like Heraklit, Anaximander and Thales thought about the nature and structure of matter. They…
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What is neodymium? Uses, Characteristics, Properties and History
Neodymium You may not know it but the neodymium is present in equipment in use domestic quite common such as TV , lamps fluorescent and glassware varied , and although it is one of the rare chemical elements that exist…
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What is cobalt?
Cobalt The cobalt is one of the chemical elements found in the periodic table , its name derives from the German Kobalt , which was later translated into…
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What is the solute?
Solute Within daily life, human beings usually mix various materials in order to get drinks or mixes which they can…
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What are anhydrides?
Anhydrides Although for many, chemistry is simply a difficult subject, which the vast majority only take when they are in high school , it is found in our daily…
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What is the atomic weight?
Atomic weight The atomic weight comprises all that dimensionless physical quantity which is understood as the ratio of all the masses that…
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