A mole, in terms of chemistry usually, represents a number. That number is about 6.022 x 10^23. So when you have a mole of something, you have 6.022 x 10^23 of something. Moles are used in chemisty because the mass of a mole of any molecule in grams is the same as the Atomic Mass of the molecule in amu's.
No, an atom is much smaller than a mole. An atom is the basic unit of matter, consisting of a nucleus surrounded by electrons. A mole is a unit of measurement used in chemistry to represent a large number of atoms or molecules (approximately 6.022 x 10^23 particles).
the first inoization energy is 2372.3 kJ mol-1 there are 6.0221415 × 10^23 in a mole from avagadros number, devide the ionization energy for one mole by the number of atoms in a mole and you get the first ionization energy for one atom.
One atom of sodium weighs more than one atom of oxygen. Thus, one mole of sodium weighs more than one mole of oxygen.
mass of one mole of oxygen atom is 16 grams. atomic weight of any atom is equal to mass of 1 mol of that atom...
1 mole of H weights 1.008 g 1 mole = 6.02 x 10^23 particles Mass of 1 atom = 1.008 g / 6.02 x 10^23 = 1.67 x 10^-24 g
mole
No, an atom is much smaller than a mole. An atom is the basic unit of matter, consisting of a nucleus surrounded by electrons. A mole is a unit of measurement used in chemistry to represent a large number of atoms or molecules (approximately 6.022 x 10^23 particles).
If the Atomic Mass of an atom is x, then the mass of 1 mole of the atoms is x gram.
mole
1 mole has 6,022 141 29(27)×1023 atoms.
the first inoization energy is 2372.3 kJ mol-1 there are 6.0221415 × 10^23 in a mole from avagadros number, devide the ionization energy for one mole by the number of atoms in a mole and you get the first ionization energy for one atom.
The hydrogen molecule is diatomic, H2.
to determine the mole of the atom
One atom of sodium weighs more than one atom of oxygen. Thus, one mole of sodium weighs more than one mole of oxygen.
Number of nitrogen atoms in 1 mole nitrogen dioxide? Nitrogen dioxide has 1 N atom and 2 O atoms. One mole of nitrogen dioxide has 1 mole of N atoms
Mwt means molecular weight (the larger number on the atom on the periodic table). It is the weight per mole of atom (or compound), and thus, it's units are gram per mole
One part of one mole of anything (eg. atoms in a mole atoms) is 1 / (6*10+23) = 1.6*10-24