Question

How many moles of gold atoms are in 2.8 x 10^21 atoms of gold

Answer 1

@Photon336

Answer 2

@sweetburger

Answer 3

@rvc

Answer 4

@jagr2713

Answer 5

same conversion you have to divide by 6.022x10^23 to get the number of moles of gold that you have

Answer 6

\[n
=\frac N{N_A}
=\cdots\]