If 1.0 dm³ of gas X diffuses through a porous plug in 60 seconds, while the same volume of hydrogen diffuses in 15 seconds under the same conditions, calculate the relative molecular mass of X (H = 1.0).
University of Ilorin CHM101 2015 past question
- 8.0
- 16.0
- 4.0
- 32.0
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