Quick Answer: What does a mole represent Brainly?

What represents a mole?

The mole (symbol: mol) is the base unit of amount of substance in the International System of Units (SI). It is defined as exactly 6.02214076×1023 particles, which may be atoms, molecules, ions, or electrons.

How is the mole defined Brainly?

The mole is the unit of amount in chemistry. A mole of a substance is defined as: The mass of substance containing the same number of fundamental units as there are atoms in exactly 12.000 g of 12C. Fundamental units may be atoms, molecules, or formula units, depending on the substance concerned.

What is a mole of a thing explain in at least 3 sentences?

A mole of substance is that amount of substance which contains same number of particles[ atoms, molecules or ions) as there are carbon atoms in 12grams of carbon 12 atom. … so we can define mole as amount of substances which contains 6.022 x10²³ atoms/ions/ molecules of the substance.

What is another name for a mole apex Brainly?

6.022×10²³ is called Avogadros number or Avogadro constant .

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What is the formula for moles to grams?

Moles to grams example problem

Solution: Find out the molar mass of the substance (hint: you can use Molar mass of the substance alone to calculate molar mass). The molar mass of KClO3 is 122.548 g/mol. Multiply the given number of moles (2.50 mol) by the molar mass (122.548 g/mol) to get the grams.

What is the formula of mole?

Avogadro’s number is a very important relationship to remember: 1 mole = 6.022×1023 6.022 × 10 23 atoms, molecules, protons, etc. To convert from moles to atoms, multiply the molar amount by Avogadro’s number. To convert from atoms to moles, divide the atom amount by Avogadro’s number (or multiply by its reciprocal).

Which of the following is the best definition of mole?

A mole is defined as the amount of a substance that contains exactly 6.02214076 X1023 elementary entities of the given substance. Thus, a mole of a substance is referred to as the mass of a substance containing the same number of fundamental units as atoms in exactly 12.000 g of 12C.

What are the 2 things represented by a mole?

A mole represents two things: 1. It represents a definite amount of the substance i.e. an amount of substance equal to its gram atomic mass or gram molecular mass.

What is mole explain with example?

One mole is defined as the amount of substance containing as many elementary entities (atoms, molecules, ions, electrons, radicals, etc.) as there are atoms in 12 grams of carbon – 12(6. 023×1023). The mass of one mole of a substance equals to its relative molecular mass expressed in grams.

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What is the difference between a mole and a gram?

A mole is a certain number of molecules, atoms, electrons, etc. … This is correctly defined as a gram mole, though SI units officially designate this as a mole. Alternatively, a (kilogram mole) is equal to gram moles, and therefore can be thought of as having times 6.022 140 × 10 23 particles.

What is the another name of 1 mole?

One mole is defined as theamount of substanceof a system which contains as many entities like,atoms, moleculesandionsas there are atoms in12 grams of carbon 12″. The number of atomspresent in 12 grams of carbon 12 which is equal to 6.023x 1023. This is also known as Avogadro’s constant.

How many atoms does 32 g of sulfur contain?

32 grams of sulfur will contain 6.022 X 1023 sulfur atoms. To find this answer, we begin by converting the sample size of 32 grams to moles.