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1.30 cm^(3) of N(2) gas at STP is adsorb...

1.30 `cm^(3)` of `N_(2)` gas at STP is adsorbed per gram of silica gel. The area occupied by nitrogen molecule is 0.16 `nm^(2)`. What is the surface area per gram of silica gel ?
`(N_(A)=6.023xx10^(23))`

A

`1.6 m^2 g^-1`

B

`5.568 m^2 g^-1`

C

`3.48 m^2 g^-1`

D

`4.42 m^2 g^-1`

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At 1 atm and 273 K the volume of nitrogen gas required to cover a sample of silica gel, assuming Langmuir monolayer adsorption , is found to be 1.30 cm^(3)g^(-1) of the gel. The area occupoied by a nitrogen molecule os 0.16nm^(2) . Find out the no. of surface sites occupied per molecule of H_(2) .

The volume of nitrogen gas Vm (at STP) reqired to cover a sample of silica gel with a monomolecular layer is 129cm^(3)g^(-1) of gel. Calculate the surface area per gram of the gel if each nitrogen molecule occupies 16.23xx10^(-20)m^(2) .

The volume of nitrogen gas Um (measured at STP) required to cover a sample of silica get with a mono-molecular layer is 129 cm^(3) g^(-1) of gel. Calculate the surface area per gram of the gel if each nitrogen molecule occupies 16.2 xx 10^(-20) m^(2).

A catalyst adsorb 100 mL of nitrogen gas at S.T.P. Per gram of catalyst surface and forms a monomolecular layer. The effective surface area occupied by one nitrogen molecules on the surface of catalyst is 0.16 xx 10^(14) cm^(2) . What is the total surface area occupied by nitrogen molecules per gram of catalyst? (Given : Volume of gas at STP = 22.4 L)

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