A given volume of methane diffuses in 20 seconds. How long will it take the
CHEMISTRY
WAEC 1997
A given volume of methane diffuses in 20 seconds. How long will it take the same volume of sulphur (IV) oxide to diffuse under the same conditions? [CH4 = 16; SO2 = 64]
- A. 5 seconds
- B. 20 seconds
- C. 40 seconds
- D. 60 seconds
Correct Answer: C. 40 seconds
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