Atom economy is the percentage of the "wanted" product(s) in a reaction against all of the other calculated "waste" product(s). The formula for atom economy is as follows:
A.E.% = mass of wanted product/total mass of products x 100
Industrial reactions clearly use vast amounts of chemical reactants and therefore there is a large quantity of waste products. These large quantities of waste would have a high environmental impact and as a result much effort and energy is required to dispose of them in a "green" way this in turn costs. So those reactions with a low atom economy produce a high percentage of waste thus costing large sums to dispose of "correctly".
However, there are many more economical factors than simply disposing of the waste products. From an industrial point of view the chemicals used as reactants are bought and thus with a low atom economy large quantities of product are wasted along with the money that could have be gained if these chemicals had reacted into the desired product.
Therefore, industrial reactions with a high atom economy are economically important because, a high atom economy means a high amount of the desired product, as there is more of this, more can be sold generating a higher profit.
Sodium is preferred over potassium in industrial applications because it is more abundant, cheaper to produce, and has better chemical stability. Additionally, sodium is more reactive and versatile than potassium, making it more suitable for a wide range of industrial processes.
Plateaus are important because they often provide flat, elevated terrain in areas that are predominantly hilly or mountainous. This can make them suitable for agriculture, transportation, and human settlement. Additionally, plateaus often contain valuable minerals and resources that can be economically beneficial.
Accuracy in chemical symbols formulas is crucial because it determines the composition of substances and the reactions they undergo. Even a minor error in a chemical formula can lead to incorrect predictions of properties or behaviors, which can have serious consequences in the laboratory or industrial settings. Ensuring accuracy in chemical symbols formulas is essential for the reliable interpretation and communication of chemical information.
Oil reserves are important because they represent the amount of oil that can be extracted economically in the future. They play a crucial role in energy security, economic stability, and global markets. Countries with significant oil reserves have strategic advantages in terms of energy independence and geopolitical influence.
Non-silicate minerals are economically important because they often contain valuable elements such as metals (e.g., gold, silver, copper) that are used in industry, technology, and construction. These minerals are mined for their economic value, contributing to various industries and supporting economic growth. Additionally, some non-silicate minerals have unique properties that make them useful in specialized applications, further increasing their economic significance.
because they are.
Because the Amazon Basin holds economically essential oil deposits.
Electrolysing brine is economically important because it produces chlorine and caustic soda, which are key ingredients in the production of various products such as plastics, paper, and cleaning agents. These products have a wide range of industrial applications, making electrolysis of brine a crucial process for many industries.
Conifers are economically important because of their efficient production of lumber. Hardwoods are more difficult to process, too expensive, and the trees take a long time to replenish.
Economically mainly because they disturb important trade routes.
It's important because most of the people live on small farms and are only producing enough food for their families unlike industrial countries with larger farms made to produce food for many people.
because they flow north to south
because
What they are worth, their location, how accessible they are, their uses (many or few) Eg, sunlight is economically important because it not only has many uses, but can be found everywhere across the Earth
People benefit from exothermic reactions because they release heat energy, which can be harnessed for various purposes such as heating homes, generating electricity, and powering engines. Exothermic reactions are essential for many industrial processes and chemical reactions.
Because drug abuse can lead to many problems economically, maritally, occupationally, and physically.
Water is a versatile reactant in various chemical processes because it is abundant, non-toxic, and can act as a solvent or participate in hydrolysis reactions. Its ability to dissolve a wide range of compounds and be involved in both acid-base and redox reactions makes it essential for life and many industrial processes.