How many moles of oxygen (o) atoms are in a sample of 3.98 × 1023 atoms?
Asked by maham237 @ in Chemistry viewed by 338 People
How many moles of oxygen (O) atoms are in a sample of 3.98 × 1023 atoms? 0.661 mol O 1.51 mol O 6.60 × 1022 mol O 2.40 × 1047 mol O