Stoichiometry Level 1, Level 2, Level 3 Answers

Basic Skills in Chemistry Workbook

Stoichiometry Level 1, Level 2, Level 3 Answers:

Level 1:

1. 55.7 g 2. .982 g 3. 164 g 4. 64.2 g 5. 19.4 g 6. 130 g 7. 104 g 8. 13.2 g 9. 46.7 g 10. 25.0 g

Level 2:

1. 47.2 g 2. 48.2 g 3. 28.0 g 4. 33.3 L; 16.7 L 5. 23.6 g 6. 68.1 g 7. 102 g 8. 18.3 g 9. 266.5 g 10. 50.0 L

Level 3:

1. 9.39 g 2. 8.67 g 3. 14.5 g 4. 7.94 g 5. 69.2 g P2O5; 26.3 g H2O 6. carbon in excess by 0.5 mol 7. 43.97 g 8. magnesium hydroxide in excess by 0.343 mol 9. no; HCN is in excess 10. yes; 34.6 L needed

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