Question

How many Cu atoms are in 0.2 mole of Cu?

Answer 1

Answer:

Cu atoms are in 0.2 mole of Cu is 1.204 × 10^24

Answer 2

Answer:

Explanation:

1 mol of Cu = 6.022×10^23 atoms of Cu

0.2 mol of Cu = 0.2×6.022×10^23 of Cu

= 1.2044×10^23 atoms