Question
Chemistry Question on The solid state
Copper crystallises in fcc unit cell with cell edge length of 3.608 x 10-8 cm. The density of copper is 8.92 g cm-3. Calculate the atomic mass of copper
A
63.1 u
B
31.55 u
C
60 u
D
65 u
Answer
63.1 u
Explanation
Solution
The correct option is (A): 63.1 u