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.
The ratio of for the reaction
1. (RT)-1/2
2. (RT)1/2
3. (RT)
4. 1
find Kc for the reaction given below
1.
2.
3.
4.
If Kp of the reaction is 0.05 at 1000 K, then the value of Kc of the reaction
1. 20000 R
2. 0.02 R
3.
4.
The reaction is in equilibrium. If the equilibrium concentration of PCl3(g) is doubled, then the concentration of Cl2(g) would become
1. 1/2 of its initial value
2. 1/4 of its initial value
3. four times of its initial value
4. two times of its initial value
In the reaction, the equilibrium concentrations of PCl5 and PCl3 are 0.4 and 0.2 mole/liter respectively. If the value of Kc is 0.5, what is the concentration of Cl2 in mole/liter?
1. 2.0
2. 1.5
3. 1.0
4. 0.5
4 moles each of SO2 and O2 gases are allowed to react to form SO3 in a closed vessel. At equilibrium, 25% of O2 is used up. The total number of moles of all the gases at equilibrium is
1. 6.5
2. 7.0
3. 8.0
4. 2.0
For the reversible reaction,
N2(g)+3H2(g)⇌2NH3(g)
At 500°C, the value of Kp is 1.44×10-5 when partial pressure is measured in atmospheres. The corresponding value of Kc, with concentration in mole L-1, is
1. 1.44×10-5(0.082×500)-2
2. 1.44×10-5/(8.314×773)-2
3. 1.44×10-5(0.082×773)-2
4. 1.44×10-5/(0.082×773)-2