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one gram of activated carbon has a surfa...

one gram of activated carbon has a surface are of `1000m^(2)`. Considering complete coverage as well as monomolecular adsorption , how much ammonia at 1 atm and 273 K would be absorbed on the surface of `44/7` g carbon if radius of a ammonia molecules is `10^(-8) cm`.

A

7.47 L

B

0.33 L

C

44.8 L

D

23.5 L

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Knowledge Check

  • One gram of activated carbon has a surface area of 1000 m^(2) Considering complete coverage as well as monomolecular adsorption, how much ammonia at 1 atm and 273 K would (44)/(7) be adsorbed on the surface of carbon if radius of a ammonia molecules is 10^(-8) cm. [Given: N_(A) = 6 xx 10^(23)mol^(-1)]

    A
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    B
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    C
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    D
    23.5L

  • Finely divided catalyst has greater surface area and has greater catalytic activity than the compact solid. If a total surface area of 6291456 cm^(2) is required for adsorption in a catalytic gaseous reaction, then how many splits should be made in a cube of exactly 1 cm in length to achieve required surface area? [Given : One split of a cube gives eight cubes of same size]

    A
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