Home
Class 12
CHEMISTRY
The volume of nitrogen gas (measured at ...

The volume of nitrogen gas (measured at STP) required to cover a sample of silica gel with a mono-molecular layer is `129m^3//g` of gel.Calculate the surface area per gram of the gel if each nitrogen molecule occupies. `16.2xx10^(-20)m^2`.(Report your answer after dividing by 10)

Text Solution

Verified by Experts

The correct Answer is:
`56`
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    RESONANCE ENGLISH|Exercise Exercise-2, Part-III|20 Videos

  • SURFACE CHEMISTRY

    RESONANCE ENGLISH|Exercise Exercise-2, Part-IV Comprehension|9 Videos

  • SURFACE CHEMISTRY

    RESONANCE ENGLISH|Exercise Exercise-2, Part-I|16 Videos

  • STRUCTURAL IDENTIFICATION

    RESONANCE ENGLISH|Exercise Advanced level Problems (Part-III)|12 Videos

  • TEST PAPERS

    RESONANCE ENGLISH|Exercise FST-3|30 Videos

Similar Questions

Explore conceptually related problems

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).

Volume of N_(2) at 1 atm, 273 K required to form a monolayer on the surface of iron catalyst is 8.15ml//gm of the adsorbent. What will be the surface area of the adsorbent per gram if each nitrogen molecule occupies 16 xx 10^(-22)m^(2) ? [Take : N_(A)=6xx10^(23) ]

AT STP the volume of nitrogen gas required to cover a sample of silica gel, assuming Langmuir monolayer adsorption, is found to be 1.3^30^1 of the gel. The area occupied by a nitrogen molecule is 0.1 0^2 What is the surface area per gram of silica gel? [Given N_A =6 diamond ^2 ]

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 occupied by a nitrogen molecule is 0.16nm^(2) . Find out the no. of surface sites occupied per molecule of N_(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)

The mean free path of the molecules of a certain gas at 300 K is 2.6xx10^(-5)m . The collision diameter of the molecule is 0.26m . Calculate ( a ) the pressure of the gas and ( b ) the number per unit volume of the gas.

In a tyre of "Ferrari" car of Mr. Obama, a tube having a volume of 12.3 litres is filled with air at a pressure of 4 atm at 300 K.Due to travelling, the temperature of the tube and air inside it raised to 360 K and pressure reduced to 3.6 atm in 20 minutes. If the porosity (number of pores per unit area) of the tube material is 5xx10^3 pores/ cm^2 and each pore can transfer air from inside to outside of the tube with the rate of 6.023xx10^8 molecules per minute.Calculate the total surface area (m^2) of the tube.(R=0.082 Lt-atm/mole-K) Give your answer divide by 100.

A marble tile measures 10 c m xx 12 c m . How many tiles will be required to cover a wall of size 3 m xx 4 m ? Also, find the total cost of the tiles at the rate of Rs 2 per tile.

A marble tile measures 10 c m xx 12 c m How many tiles will be required to cover a wall of size 3 m xx 4 m ? Also, find the total cost of the tiles at the rate of Rs 2 per tile.