If a mixture containing 3 moles of hydrogen and 1 mole of nitrogen is converted completely into ammonia, the ratio of volumes of reactants and products at the same temperature and pressure would be
1. 2:1
2. 1:2
3. 1:3
4. 3:1
Equilibrium constant for the reaction
at 780 k and 10 atm pressure is 3.52. The equilibrium constant of this reaction at 780 k and 20 atm pressure is
1. 5.72
2. 11.44
3. 28.6
4. 3.52
For the reaction, , the rate constants for the forward and backward reactions are found to be and respectively. What is the equilibrium constant for the reaction?
1. 11.5
2. 12.5
3. 8.0
4. 6.0
In the reaction the concentration of H2S is 0.5 mol L-1 and concentration of H2 is 0.1 mol L-1 while concentration of S2 is 0.4 mol L-1 in one litre vessel. The value of equilibrium constant of the reaction is
1. 0.016
2. 0.013
3. 0.020
4. 0.030
For a gaseous reaction ,
the partial pressure of A, B, C and D at equilibrium are 0.5, 0.8, 0.7 and 1.2 atm. The value of Kp for this reaction is
1. 2.4 atm
2. 6.2 atm-2
3. 4.2 atm-1
4. 8.4 atm-3
For the reaction the partial pressure of CO2 and CO are 4 and 8 atm respectively. The value of Kp for this reaction is
1. 14 atm
2. 16 atm
3. 18 atm
4. 12 atm
In which of the following gaseous reaction, Kp and Kc have the same values?
1.
2.
3.
4.
In which of the following gaseous reaction, the value of Kp is less than Kc?
1.
2.
3.
4.
The value of Kc for the reaction at 400 is 0.5. The value of Kp for the reactions is
1.
2.
3.
4.
The value of Kp for the reaction,
The value of Kc at same temperature will be
1.
2.
3.
4.