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What is the SI unit for the amount of a substance that contains as many particles as there are atoms in exactly 12 grams of carbon -12?
mole
What else can I help you with?
A mole is the amount of substance or a mass of substance that contains?
...approximately 6.02 x 10^23 particles, which is known as Avogadro's number. It is a unit used in chemistry to represent a specific quantity of atoms, molecules, or ions.
What is meant by a mole of a substance?
A mole of a substance is a unit of measurement used in chemistry that represents a specific amount of that substance. It is defined as the amount of the substance that contains the same number of particles as there are atoms in exactly 12 grams of carbon-12 (Avogadro's number, 6.022 x 10^23). A mole is used to express the quantity of atoms, molecules, or ions in a sample.
What does a mole measure?
An instrument can not be used to measure moles because moles is the amount of grams of a substance divided by the molar mass of the substance. This can not be measured and has to be calculated.
What does mol mean?
"Mol" is short for "mole," which is a unit of measurement used in chemistry to express the amount of a substance. One mole of a substance contains approximately 6.022 x 10^23 (Avogadro's number) units or particles, such as atoms or molecules.
Are there more particles in a beaker with a large amount of water in it or a beaker with a small amount of water in it?
There are more particles in the beaker with a large amount of water compared to a beaker with a small amount of water, assuming the water is the only substance present. This is because the volume of water in the larger beaker contains more individual water molecules than the volume of water in the smaller beaker.
Why do we find it useful to have two units of the amount of substance the kilogram and mole?
When we are concerned with the number of particles than we use Mole as the unit of amount of substance because one mole of a substance contains the equal number of particles (i.e., 6.022×10^-23)Butin case when we are concerned quantity of matter we use the unit Kilogram.
What is the amount of particles in a substance?
The amount of particles in a substance can be calculated using Avogadro's number, which is approximately 6.022 x 10^23 particles per mole. This allows us to determine the number of atoms, molecules, ions, etc. present in a given amount of substance.
A mole is the amount of substance or a mass of substance that contains?
...approximately 6.02 x 10^23 particles, which is known as Avogadro's number. It is a unit used in chemistry to represent a specific quantity of atoms, molecules, or ions.
What is the average amount energy of motion in the particles of a substance?
temperature
What is the average amount energy of motion in the particles of a substance called?
A measure of the average kinetic energy of the molecules of a substance or object is simply it's Temperature! Hope that helps.
How do you use avagardos constant?
Avogadro's constant (6.022 x 10^23) is used to convert between the number of particles (atoms, molecules, ions) and the amount of substance (moles) in a sample. You can use Avogadro's constant to calculate the number of particles in a given amount of substance or to determine the amount of substance from the number of particles.
What is the average amount of energy of motion in the particles of a substances?
The average amount of energy of motion in the particles of a substance is known as its temperature. Temperature is a measure of the average kinetic energy of the particles in a substance. The higher the temperature, the greater the average kinetic energy of the particles.
The si base unit used to measure the amount of a substance whose number of particles is the same as the number of atoms of carbon in exactly 12 g of carbon-12?
Mole
Is the average amount of energy of motion in the particles of a substance?
The average amount of energy of motion in the particles of a substance is known as temperature. Temperature is a measure of the average kinetic energy of the particles in a substance. Particles with higher kinetic energy move faster and collide more frequently, resulting in a higher temperature.
Is the average amount of energy of motion in the particles of substance?
The average amount of energy of motion (also known as kinetic energy) in the particles of a substance (atoms and molecules) is measured by the temperature of that substance. More energy will produce a higher temperature.
What is meant by a mole of a substance?
A mole of a substance is a unit of measurement used in chemistry that represents a specific amount of that substance. It is defined as the amount of the substance that contains the same number of particles as there are atoms in exactly 12 grams of carbon-12 (Avogadro's number, 6.022 x 10^23). A mole is used to express the quantity of atoms, molecules, or ions in a sample.
What does a mole measure?
An instrument can not be used to measure moles because moles is the amount of grams of a substance divided by the molar mass of the substance. This can not be measured and has to be calculated.
