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What term describes how much matter a substances contains?
Mass decribes how much matter a substance contains and Mole decribes the quantity of matter contained in a substance.
Is a mole bigger than grams?
A mole is a unit used to measure the amount of a substance, while grams is a unit used to measure the mass of a substance. A mole is not bigger or smaller than grams; they measure different characteristics of a substance.
Why One mole should represent the same volume?
One mole represents the same number of particles, regardless of the substance. Since the volume that a mole occupies is determined by the substance's molar mass and density, one mole of any substance at the same conditions of temperature and pressure will have the same volume.
How much is a mole of barium?
A mole of any substance contains approximately 6.022 x 10^23 particles. For barium, this would be 6.022 x 10^23 atoms of barium.
What does one mole of a substance represent on a microscopic atomic basis?
One mole of a substance represents 6.022 x 10^23 particles (atoms, molecules, ions) of that substance. This number is known as Avogadro's number. On a microscopic level, one mole of a substance contains a specific number of particles that can be calculated using Avogadro's number.
how do we measure how much of a substance we have?
Molar mass of a substance is the mass of one mole of the substance in grams. It has a unit of grams per mole (g mol -1). One mole of any substance contains 6.02 × 10 23 particles. Therefore, the molar mass of a substance contains 6.02 × 10 23 particles of the substance.
What term describes how much matter a substances contains?
Mass decribes how much matter a substance contains and Mole decribes the quantity of matter contained in a substance.
What does an Avogadro's number of a substance is called a mole mean?
It is the number of particles in a mole of any substance
What term describes how matter a substance contain?
Mass decribes how much matter a substance contains and Mole decribes the quantity of matter contained in a substance.
What is the molar mass of a substance in amu grams per mole?
The molar mass of a substance is the mass of one mole of that substance, measured in atomic mass units (amu) or grams per mole.
What is the molar mass of the substance, expressed in grams per mole (g/mol)?
The molar mass of a substance is the mass of one mole of that substance, expressed in grams per mole (g/mol).
Molar is the total combined mass of a mole of a substance?
mass
How many grams are in one pound-mole (lbmol) of a substance?
One pound-mole (lbmol) of a substance is equal to the molar mass of the substance in grams.
What is meant by the Avogadro number and why is it relevant to the mole?
Avogadro's number is the number of atoms or molecules of a substance that are present in one mole of that substance. It is relevant to the mole by its very definition!
How many atoms in 1 mole?
There are 6.02 x 10 ^ 23 atoms or molecules of a substance in one mole of that substance. This is Avogadro's number.
What the abbreviation of amount of a substance?
The abbreviation for amount of a substance is usually represented as "mol" which stands for mole. It is the unit used to measure the amount of a chemical substance.
What is the mole unit of measurement in stoichiometry?
In stoichiometry, the mole is the unit of measurement that is used to quantify the amount of a substance. One mole of a substance is equal to Avogadro's number of particles (6.022 x 10^23) of that substance. Mole-to-mole ratios derived from balanced chemical equations are used to perform calculations in stoichiometry.
