| 1. | 5. |
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| 2. | 6. |
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| 3. | 7. |
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| 4. | 8. |
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For each of the questions 9-11. Show your working clearly.
| 9. | Find the formula mass of the following: |
| a. |  |
| b. |  |
| c. |  |
| d. |  |
| e. |  |
| 10. | Calculate the mass of the following: |
| a. |  |
| b. |  |
| c. |  |
| d. |  |
| e. |  |
| 11. | Calculate the number of moles in: |
| a. |  |
| b. |  |
| c. |  |
| d. |  |
| e. |  |
| 12. |
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A marking guide for this Homework is available (password required). |
