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  4. 60cm³ of helium gas diffuses through a porous plug in 50seconds. What volume of methane...

60cm³ of helium gas diffuses through a porous plug in 50seconds. What volume of methane...

60cm³ of helium gas diffuses through a porous plug in 50seconds. What volume of methane will diffuse through the same porous plug in 25seconds...(He=2, c=12,H=1)?
In Chemistry
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Asked by John on 25th September, 2018
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