Convert each quantity to an amount in moles:

a) 4.27 x 10^21 atoms of He
b) 7.39 x 10^23 molecules of ICl

1 answer

a) There are 6.02 x 10^23 atoms in a mole of atoms.
b)There are 6.02 x 10^23 molecules in a mol of molecules.

There are 6.02 x10^23 of anything in a mole of anything