Posted: January 20, 2010
Exam Review Sheet #3
Answers:
1) 44.5 mol
2) 8.85 x 1023 atoms
3) 1.33 x 1025 atoms
4) 6.86 x 1023 molecules
5) 190 g
6) 0.07776 mol
7) 30.9 L
8) 0.116 mol
9) 25.3% Ca
30.4% C
3.84% H
40.5% O
Posted: January 20, 2010