How many moles of atoms are in 50 atoms
Ba?
Answer in units of mol.
5 answers
There are 6.02 x 10^23 atoms in a mole of atoms. Go from there.
so it would be 6.02 x 10^23 x 50? then whattt?
No.
If I multiply 6.02 x 10^23 atoms/mol x 50 atoms, I end up with some number of atoms^2/mol and you want moles. So the units aren't right so you should know that isn't the right way to do the problem. But we might think that
6.02 x 10^23 atoms/mol x mol = # atoms would be right. The only unknown in that equatin is mol. Solve for that.
If I multiply 6.02 x 10^23 atoms/mol x 50 atoms, I end up with some number of atoms^2/mol and you want moles. So the units aren't right so you should know that isn't the right way to do the problem. But we might think that
6.02 x 10^23 atoms/mol x mol = # atoms would be right. The only unknown in that equatin is mol. Solve for that.
thanks
You're Welcome :)
1 answer