CORRECTION: (not sure if they're what the question asks for)
1) 3.79 x (6.02x10∧23/ 1 mole)
= 2.28158 x 10∧24
2) 1 x (6.02x10∧23/ 1 mole)
= 6.02 x 10∧23
3) 1.423 x (6.02x10∧23/ 1 mole)
= 8.56646 x 10∧23
[Please excuse me IF my answers are incorrect]
