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What is the number of oxygen atoms in 90 g of potassium permanganate?
In order to find the actual number of Oxygen atoms in that substance, you must first find the molar mass of that substance by adding the atomic masses of all the atoms which make up that compound. Then, divide the mass of the substance you have by that molar mass. After that, multiply that amount by how many Oxygen atoms are in a molecule of the substance to find how many moles of oxygen you have. Then finally, multiply the number of moles of Oxygen by Avogadro's number (6.022*10^23).
What family of substance do carbon atoms and hydrogen atoms belong to?
They are parts of the alkanes substance family
1 moles equals how many atoms?
1 mole of any substance contains approximately 6.022 x 10^23 atoms. This number is known as Avogadro's number and represents a mole of particles in a substance.
What is the formula to find how many hydrogen atoms are in a moles?
There's no formula. It's 6.02 x 10^23. Avogadro's number. That's what defines a mole, 6.02 x 10^23 atoms of any particular substance.
Is coke is mixture or a pure substances?
Coke is a pure substance. It is primarily composed of carbon atoms and does not contain any other types of atoms or molecules.
How do you atoms to grams?
You find the number of atoms from the number of grams of a given substance by:Find the Moles of the Substance by multiplying the grams of the substance by the molar mass of the substance. ( Molar mass equals mass of substance per 1 mole of substance.)Grams x Molar Mass of Substance = Moles of SubstanceTake the moles of the substance and multiply it by Avogadro's Number (the number of atoms in 1 mole of substance, or simply 6.022x1023).Moles of Substance x Avogadro's Number (6.022x1023) = atoms of Substance
What is the relationship between avogadros number and one mole of any substance?
A mole of any substance has the Avogadro's number of such units. As an example, a mole of hydrogen atoms is equivalent to 6.022 x 1023 atoms.
Why is diamond considered the hardest substance?
Scientifically, "...the atoms of the diamond mineral are packed more closely together than are the atoms of any other substance." Read more, below.
What is the total kinetic energy of a substance atoms?
The total kinetic energy of a substance's atoms is the sum of the kinetic energies of all the individual atoms in the substance. It is a measure of the overall motion of the atoms within the substance.
What the destiny of a diamond?
Diamond atoms are more densely packed together than are the atoms of any other natural substance.
When all atoms in a substance are alike the substance is a?
When all atoms in a substance are alike, the substance is an element. Each element is composed of atoms that have the same number of protons in their nucleus.
What is an example of an elment?
An element is a pure substance with only one type of atom. Any pure substance - oxygen, carbon, aluminium. It cannot have two different types of atoms, like carbon dioxide, which has carbon atoms and oxygen atoms.
Substance in which all atoms are alike?
A substance in which all atoms are identical is called an element.
What is the number of oxygen atoms in 90 g of potassium permanganate?
In order to find the actual number of Oxygen atoms in that substance, you must first find the molar mass of that substance by adding the atomic masses of all the atoms which make up that compound. Then, divide the mass of the substance you have by that molar mass. After that, multiply that amount by how many Oxygen atoms are in a molecule of the substance to find how many moles of oxygen you have. Then finally, multiply the number of moles of Oxygen by Avogadro's number (6.022*10^23).
What is electricity made of besides atoms?
Electricity isn't made out of any sort of physical substance, so it doesn't have any atoms or molecules whatsoever. It's simply energy.
1 mole of Pb atom is6.023x10?
The statement seems incomplete. If you are talking about Avogadro's number, 1 mole of Pb atoms is equal to 6.023 x 10^23 atoms of lead. This is a fundamental concept in chemistry where one mole of any substance contains Avogadro's number of particles.
Is there carbon atoms in a pickle?
Naturally. Carbon atoms are present in everything that are organic or are organic derivatives. In any substance obtained from plants or animals, carbon atoms are naturally present.
