Wiki User
∙ 13y agoA mole of anything has the same number of molecules as a mole of anything else. The why comes from the fact that this is the standard definition as agreed by scientists. We have to have standards for things to work. A mole of anything contains an Avagadro number of particles. That number is 6.022 x 1023
Wiki User
∙ 13y agoNo, a mole of helium gas does not have the same number of molecules as a mole of lead. This is because the number of particles in a mole is determined by Avogadro's number, which is approximately 6.022 x 10^23. Since helium is a monoatomic gas and lead is a solid with a lattice structure, the number of helium atoms in a mole is significantly larger than the number of lead atoms in a mole.
Lead. The molar mass of lead is 207.2 g/mol while helium's is 4.0 g/mol.
1 mole atoms of all atoms of any element will always have the same number of atoms and will be equal to 6.023 x 1023 atoms. However the weight will vary. 1 mole = 4 g of Helium or 197 g of gold or 207 g of lead
There are 9.03 x 10^23 atoms in 1.5 moles of helium. This is because 1 mole of any substance contains Avogadro's number of atoms or molecules (6.022 x 10^23), so 1.5 moles would contain 1.5 times that number.
The total number of atoms contained in a 1,00 mole sample of helium is 6,022 140 857.10e23.
So, in a mole of anything, there are 6.022x10^23 molecules or atoms. There are 1000 millimoles in a mole, so 6.022x10^23/1000 is 6.022x10^20 atoms.
They both have the same number of atoms. The weight is different
1 mole atoms of all atoms of any element will always have the same number of atoms and will be equal to 6.023 x 1023 atoms. However the weight will vary. 1 mole = 4 g of Helium or 197 g of gold or 207 g of lead
In one mole of helium, there is 6.02 x 10*23 atoms. In 1 mole of any substance, it contains 6.02 x 10*23 particles of that substance. This number (6.02 x 10*23) is known as Avogadro's number or Avogadro's constant.
The total number of molecules is equal.
Lead. The molar mass of lead is 207.2 g/mol while helium's is 4.0 g/mol.
A mole of water (H2O) molecules contains approximately 6.022 x 10^23 molecules. This number is known as Avogadro's number. Each mole of water molecules contains this specific number of molecules due to the atomic/molecular weight and mole concept.
A mole represents a set number of molecules, not just 1 molecule. There are avagadro's number of molecules in a mole. Avagadro's number: 6.022x10^23
Multiply the number of molecules by the number of molecules per mole for that particular element or molecule (sum of the molecules/mole of each element in the molecule). The number of molecules per mole for any element can be found on charts and on the periodic table.
The total number of atoms contained in a 1,00 mole sample of helium is 6,022 140 857.10e23.
So, in a mole of anything, there are 6.022x10^23 molecules or atoms. There are 1000 millimoles in a mole, so 6.022x10^23/1000 is 6.022x10^20 atoms.
No, the unit is "per mole". The number could be atoms or molecules but that is not part of the unit.
There are 9.03 x 10^23 atoms in 1.5 moles of helium. This is because 1 mole of any substance contains Avogadro's number of atoms or molecules (6.022 x 10^23), so 1.5 moles would contain 1.5 times that number.