MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the ratio of the velocities of 2 moles of hydrogen to five moles of helium? |
| A. | ( sqrt{14} ) |
| B. | ( sqrt{10} ) |
| C. | ( sqrt{20} ) |
| D. | ( sqrt{50} ) |
| Answer» C. ( sqrt{20} ) | |