MCQOPTIONS
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MCQOPTIONS
| 1. |
Calculate the root mean square speed of hydrogen in m/s at 27°C? |
| A. | 2835.43 m/s |
| B. | 2635.43 m/s |
| C. | 2735.43 m/s |
| D. | 2731.43 m/s |
| Answer» D. | |