How Many Moles Are There in 2 $8.90 \mathrm {~g} / \mathrm { cm } ^ { 3 }$

Multiple Choice

How many moles are there in 2.00 kg of copper? The atomic weight of copper is 63.5 g/mol and its density is $8.90 \mathrm {~g} / \mathrm { cm } ^ { 3 }$

A) 31.5
B) 51.3
C) 53.1
D) 15.3