How many atoms are in 5.00 moles of copper?

1 Answer
Apr 25, 2016

Answer:

#5xxN_A#, where #N_A# #=# #"Avogadro's number"#

Explanation:

#"Avogadro's number"# #=# #6.022xx10^23#. It has the property that #N_A# copper atoms, have a MASS of #63.55# #g#.

What is the mass of #5xxN_A" copper atoms"#?