N Awasthi Physical Chemistry
2.0 mole of PCl5 were introduced in a vessel of 5.0 L capacity of a particular temperature. At equilibrium, PCl5 was found to be 35% dissociated into PCl3 and Cl2 . The value of Kc for the reaction:- PCl3 (g) + Cl2 (g) ⇌ PCl5(g)
11
Nov
2.0 mole of PCl5 were introduced in a vessel of 5.0 L capacity of a particular temperature. At equilibrium, PCl5 was found to be 35% dissociated into PCl3 and Cl2 . The value of Kc for the reaction:- PCl3 (g) + Cl2 (g) ⇌ PCl5(g) 2.0 mole of PCl5 were introduced in a vessel of [...]
N2(g) + 3H2(g) ⇌ 2NH3(g) For the reaction initially the mole ratio was 1:3 of N2 : H2. At equilibrium 50% of each has reacted. If the equilibrium pressure is p, the partial pressure of NH3 at equilibrium is
11
Nov
N2(g) + 3H2(g) ⇌ 2NH3(g) For the reaction initially the mole ratio was 1:3 of N2 : H2. At equilibrium 50% of each has reacted. If the equilibrium pressure is p, the partial pressure of NH3 at equilibrium is N2(g) + 3H2(g) ⇌ 2NH3(g) For the reaction initially the mole ratio was 1:3 of N2 [...]
5 moles of SO2 and 5 moles of O2 are allowed to react. At equilibrium, it was found that 60% of SO2 is used up. If the pressure of the equilibrium mixture is one atmosphere, the partial pressure of O2 is:
11
Nov
5 moles of SO2 and 5 moles of O2 are allowed to react. At equilibrium, it was found that 60% of SO2 is used up. If the pressure of the equilibrium mixture is one atmosphere, the partial pressure of O2 is: 5 moles of SO2 and 5 moles of O2 are allowed to react. At [...]
0.1 mole of N2O4(g) was sealed in a tube under one atmospheric conditions at 25^oC. Calculate the number of moles of NO2(g) present, if the equilibrium N2O4 ⇌ 2NO2(g) (Kp = 0.14) is reached after some time.
11
Nov
0.1 mole of N2O4(g) was sealed in a tube under one atmospheric conditions at 25^oC. Calculate the number of moles of NO2(g) present, if the equilibrium N2O4 ⇌ 2NO2(g) (Kp = 0.14) is reached after some time. 0.1 mole of N2O4(g) was sealed in a tube under one atmospheric conditions at 25^oC. Calculate the number [...]
Ammonia under pressure of 15 atm at 27^oC is heated to 347^oC in a closed vessel in the presence of catalyst. Under the conditions, NH 3 is partially decomposed according to the equation, 2NH3 ⇌ N2 +3H2 . The vessel is such that the volume remains effectively constant whereas pressure increases to 50 atm. Calculate the percentage of NH3 actually decomposed.
11
Nov
Ammonia under pressure of 15 atm at 27^oC is heated to 347^oC in a closed vessel in the presence of catalyst. Under the conditions, NH 3 is partially decomposed according to the equation, 2NH3 ⇌ N2 +3H2 . The vessel is such that the volume remains effectively constant whereas pressure increases to 50 atm. Calculate [...]
Tags:
2NH3 ⇌ N2 +3H2 . The vessel is such that the volume remains effectively constant whereas pressure increases to 50 atm. Calculate the percentage of NH3 actually decomposed. ,
Ammonia under pressure of 15 atm at 27^oC is heated to 347^oC in a closed vessel in the presence of catalyst. Under the conditions ,
NH 3 is partially decomposed according to the equation ,
A nitrogen-hydrogen mixture initially in the molar ratio of 1:3 reached equilibrium to from ammonia when 25% of the N2 and H2 had reacted .If the pressure of the system was 21 atm , the partial pressure of ammonia at the equilibrium was :
11
Nov
A nitrogen-hydrogen mixture initially in the molar ratio of 1:3 reached equilibrium to from ammonia when 25% of the N2 and H2 had reacted .If the pressure of the system was 21 atm , the partial pressure of ammonia at the equilibrium was : A nitrogen-hydrogen mixture initially in the molar ratio of 1:3 reached [...]
The equilibrium constant for the reaction CO(g)+H2O(g)⇔CO2(g)+H2(g) is 5. How many moles of CO2 must be added to 1 litre container already containing 3 moles each of CO and H2O to make 2M equilibrium concentration of CO?
11
Nov
The equilibrium constant for the reaction CO(g)+H2O(g)⇔CO2(g)+H2(g) is 5. How many moles of CO2 must be added to 1 litre container already containing 3 moles each of CO and H2O to make 2M equilibrium concentration of CO? CO(g) + Cl2(g) ⇌ COCl2(g) For the reaction the value of Kp /Kc is equal to: November 11, [...]
At 273 K and 1 atm, 10 litre of N2O4 decomposes to NO2 according to equation : N2O4 ⇌ 2NO2(g) What is degree of dissociation (a) when the original volume is 25% less that of existing volume?
11
Nov
At 273 K and 1 atm, 10 litre of N2O4 decomposes to NO2 according to equation : N2O4 ⇌ 2NO2(g) What is degree of dissociation (a) when the original volume is 25% less that of existing volume? 10 litre of N2O4 decomposes to NO2 according to equation : N2O4 ⇌ 2NO2(g) What is degree of [...]
The equilibrium constant KP for the reaction H2(g) +CO2(g) =H2O(g) +CO(g) is 4 at 1660°C. Initially 0.80 mole H2 and 0.80 mole CO2 are injected into a 5L flask. What is the equilibrium concentration of CO2?
11
Nov
The equilibrium constant KP for the reaction H2(g) +CO2(g) =H2O(g) +CO(g) is 4 at 1660°C. Initially 0.80 mole H2 and 0.80 mole CO2 are injected into a 5L flask. What is the equilibrium concentration of CO2? CO(g) + Cl2(g) ⇌ COCl2(g) For the reaction the value of Kp /Kc is equal to: November 11, 2020 [...]
A catalyst increases the rate of reaction by:
11
Nov
A catalyst increases the rate of reaction by: A catalyst increases the rate of reaction by: November 11, 2020 Category: Chapter 5 - Chemical Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,