The Mole Used in Chemistry Is Best Described as

What is a mole used in chemistry as. The mole abbreviated mol is the SI measure of quantity of a chemical entity such as atoms electrons or protons.

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It is used for grouping chemical equations.

. Just like the dozen and the gross it is a name that stands for a number. What is a Mole. What is the definition of a mole in chemistry.

For example 2 moles is easier and more concise. A dozen is universally known to equal 12 while a mole is universally known to equal 6021023. The word dozen which stands for 12 is a way to simplify or group our numbers.

2 2 H. What is the definition of a mole in chemistry. A mole in chemistry is defined as the number or quantity of a chemical substance that consists of as many fundamental entities such as atoms molecules and ions.

The mole is a measured used in chemistry formulas in areas such as stoichiometry as well as for balancing chemical. It is used for calculating for the energy of substances. O b Moles are used because a mole is the same as the atomic mass of an element.

The number 60221407610 23 is popularly known as the Avogadro constant and is often denoted by the symbol N A. Up to 256 cash back Which statement best describes a mole. 1 point A It can be used to find the number of molecules but not atoms or ions.

A mole mol is the amount of a substance that contains 602 10 23 representative particles of that substance. A mole in chemistry is defined as the number or quantity of a chemical substance that consists of as many fundamental entities such as atoms molecules and ions. The mole is useful in chemistry because it is defined such that the mass of Avogadros number of particles atoms or molecules of a substance the molar mass is equal to the sum of the numerical values of the atomic masses of its constituent elements.

The definition of a mole is an equality that can be used to construct a conversion factor. Also because we know that there are three atoms in each molecule of H 2 O we can also determine the number of atoms in the sample. The mole is a way to measure lots of atoms so a is definitely correct.

Which statement BEST describes why we use moles when measuring quantities of atoms and molecules. The mole is given by the number of atoms in exactly 12 g of 12C which turns out to be 602214. For example the two diatomic gases hydrogen and oxygen can combine to form a liquid water in an exothermic reaction as described by the following equation.

A mole is equal to the molecular mass of a compound. O a Moles are used because they are units of mass. This concept helps chemists measure amounts of compounds and molecules in a more efficient way by grouping these units.

O c Moles are used because atoms and molecules are too small. 1023 and is therefore a very large number so b is also correct. What is a mole used in chemistry as.

A mole in chemistry is a unit of measurement that tells us the quantity of a substance 6 x 1023 atoms make up one mole. Therefore the statement that best describes a mole is that it is used for directly comparing the amounts of substances. C It can be used to find the number of molecules atoms or ions.

Mole is a unit of concentration in SI. The mole is the SI unit for amount of a substance. True An elements molar mass is equivalent to the atomic number of the element.

A mole in chemistry is defined as the number or quantity of a chemical substance that consists of as many fundamental entities such as atoms molecules and ions. In summary The mole is used extensively in the sciences because we need a unit that describes an amount of substance which is different. Therefore the statement that best describes a mole is that it is.

There are therefore 602 10 23 water molecules in a mole of water molecules. For chemists the mole is used as a unit of measure with a concept similar to that of a dozen. So 1 mol contains 602210 23 elementary entities of the substance.

Therefore the statement that best describes a mole is that it is used for directly comparing the amounts of substances. It is used for directly comparing the amounts of substances. It is defined as the amount of a substance that contains as many particles as there are atoms in 12 grams of pure carbon-12.

Along the same lines its much easier to say 12 grams of carbon contains 1 mol of carbon atoms instead of 6022 10 23 atoms. B It can be used to find the number of molecules or ions but not atoms. Which statement BEST describes why we bartleby.

Thereof how is a mole ratio used in stoichiometry. Mole is a unit of concentration in SI. The elementary entities that can be represented in moles can be atoms.

Mole ratios are used as a means of comparison of substances in a balanced chemical equation in order to. A mole is defined so that one mole of carbon-12 atoms has a mass of exactly 12 grams. A mole is equal to the molecular mass of a compound.

Which statement describes the quantities that can be found using the number of moles. The value of the mole is calibrated such that the molar mass of carbon-12 is exactly 12. A mole in chemistry is a unit of measurement that tells us the quantity of a substance 6 x 1023 atoms make up one mole.

In the field of chemistry a mole is defined as the amount of a substance that contains exactly 602214076 10 23 elementary entities of the given substance.

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