Home
Class 12
CHEMISTRY
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`. `7.46 L`, `0.33 L `, `44. 8 L `, `23.5 L`.

A

`7.46 L`

B

`0.33 L `

C

`44. 8 L `

D

`23.5 L`

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    NARENDRA AWASTHI|Exercise Level -2|1 Videos
  • CHEMICAL KINETIC & NUCLEAR CHEMISTRY

    NARENDRA AWASTHI|Exercise Level 3 - Subjective Problems|3 Videos

Similar Questions

Explore conceptually related problems

The decomposition reaction of ammonia gas on platinum surface has a rate constant, k = 2.5xx 10^-4 mol L^-1 s^-1 . What is the order of the reaction ?

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) . 5.568 m^(2)g^(-1) , 3.34 m^(2) g^(-1) , 1.6 m^(2) g^(-1) , none of these .

The graph of compressibility factor (Z) vs. P for one mole of a real gas is shown in following diagram. The graph is plotted at constant temperature 273K. If the slope of graph at very high pressure ((dZ)/(dP)) is ((1)/(2.8))atm^(-1) , then calculate volume of one mole of real gas molecules (in L/mol) Given : N_(A)=6xx10^(23) and R=(22.4)/(273)L atmK^(-1)mol^(-1)

During electrolysis of H_2SO_4 (aq) with high charge density, H_2S_2O_8 formed as by product. In such electrolysis 22.4L H_2(g) and 8.4 L O_2(g) liberated at 1 atm and 273 K at electrode. The moles of H_2S_2O_8 formed is : a) 0.25 b) 0.5 c) 0.75 d) 1

Properties such as boiling point, freezing point and vapour pressure of a pure solvent change when solute molecules are added to get a homogeneous solution. These are called colligative properties. Applications of colligative properties are very useful in day-to-day life One of its examples is the use of ethylene glycol and water mixture as an anti-freezing liquid in the radiator of automobiles.A solution M is prepared by mixing ethanol and water. The mole fraction of ethanol in the mixture is 0.9.Given: Freezing point depression constant of water (Kfwater​)=1.86Kkgmol−1Freezing point depression constant of ethanol(Kfethanol​)=2.0Kkgmol−1 Boiling point elevation constant of water(Kbwater​)=0.52Kkgmol−1 Boiling point elevation constant of ethanol (Kbethanol​)=1.2Kkgmol−1 Standard freezing point of water =273K Standard freezing point of ethanol =155.7K Standard boiling point of water =373K Standard boiling point of ethanol =351.5K Vapour pressure of pure water =32.8mmHg Vapour pressure of pure ethanol =40mmHg Molecular weight of water =18gmol−1 Molecular weight of ethanol =46gmol−1 In answering the following questions, consider the solutions to be ideal dilute solutions and solutes to be non-volatile and non-dissociative. Water is added to the solution M such that the mole faraction of water in the solution becomes 0.9. the boiling point of this solution is

The decomposition of N_2O_5 in carbon tetrachloride Solution has been found to be first order With respect to N_2O_5 with rate constant, k = 6.2 xx10^-4 s^-1 N_2O_5 (solution) rarr 2NO_2 (solution) +1//2 O_2 (g) Calculate the rate of the reaction when [N_2O_5]= 0.50 mol L^-1

The decomposition of N_2 O_5 in carbon tetrachloride solution has been found to be first order with respect to N_2 O_5 with rate constant, k=6.2xx10^-4s^-1 N_2 O_5(G)rarr2NO_2(g)+1/2O_2(g) What concentration of N_2 O_5 would give a rate of 4.2xx10^-3 mol L^-1 s^-1 ?

Carbon monoxide reacts with O_(2) to form CO_(2) : 2CO(g)+O_(2)(g) to 2CO_(2)(g) Infromations about this reaction are given in the table below. {:([CO]"mol/L",[O_(2)]"mol/L", "Rate of reaction (mol/L.min)"),(0.02,0.02,4xx10^(-5)),(0.04,0.02,1.6xx10^(-4)),(0.02,0.04,8xx10^(-5)):} What is the value for the rate constant for the reaction in properly related unit?