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200cm3 of oxygen diffused through a porous plug in 50 secs,how long will 80cm3 of...

200cm3 of oxygen diffused through a porous plug in 50 secs,how long will 80cm3 of methane(CH4) take to diffuse through the same porous plug under the same condition.
C:12,O:16,H:1
A.13.6 seconds
B.14.0 seconds
C.14.14 seconds
D.14.5 Seconds
E.13.9 Seconds?
In Chemistry
6 Answers Available
Asked by Gamersluck on 24th July, 2019
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts