A balloon filled with ethylene is pricked with a needle and quickly dropped in a tank of H2 gas under identical conditions. After a while, the balloon will not_____________.
A
Shrunk
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B
Enlarge
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C
Completely collapse
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D
Remain unchanged in size
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Solution
The correct option is A Shrunk A balloon filled with ethyline-tanle of H2
After a while the balloon will not shrunk.
We know that r∝1√mr= Rate of diffussion, m= Molar mass.
Since molar mass of H2 is much less than C2H4, hence H2 will diffuse into balloon and it will enlarge.