Question

How many atoms are there in:

A. 1 mole of Si?
B. 2 mole of Si?
C. 0.5 moles of Si?
D. 0.10 moles of Si?

I'm having trouble setting these up.

Answer 1

1 mol Si has 6.02E23 atoms and 2 mols will have twice that. 0.5 mols will have 0.5 that and 0.1 will have o.1 that.