Chapter 7 – Equilibrium
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Aqueous solutions of HNO3,KOH,CH3COOH and CH3COONa of identical concentrations are provided. The pair (s) of solutions which form a buffer upon mixing is (are)
02
Jun
Aqueous solutions of HNO3,KOH,CH3COOH and CH3COONa of identical concentrations are provided. The pair (s) of solutions which form a buffer upon mixing is (are) Aqueous solutions of HNO3 CH3COOH and CH3COONa of identical concentrations are provided. The pair (s) of solutions which form a buffer upon mixing is (are) KOH June 2, 2021 Category: Chapter [...]
The Ksp of Ag2CrO4 is 1.1×10^−12 at 298 K. The solubility (in mol/L) of Ag2CrO4 in a 0.1M AgNO3 solution is
02
Jun
The Ksp of Ag2CrO4 is 1.1×10^−12 at 298 K. The solubility (in mol/L) of Ag2CrO4 in a 0.1M AgNO3 solution is The Ksp of Ag2CrO4 is 1.1×10^−12 at 298 K. The solubility (in mol/L) of Ag2CrO4 in a 0.1M AgNO3 solution is June 2, 2021 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv [...]
At 90^∘C , pure water has [H3O+] as 10^−6 mol L^−1. What is the value of Kw at 90^∘C ?
02
Jun
At 90^∘C , pure water has [H3O+] as 10^−6 mol L^−1. What is the value of Kw at 90^∘C ? At 90∘C pure water has [H3O+] as 10^−6 mol L^−1. What is the value of Kw at 90^∘C ? June 2, 2021 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv and Mains Chemistry [...]
One mole of nitrogen is mixed with three moles of hydrogen in a four litre container. If 0.25 per cent of nitrogen is converted to ammonia by the following reaction N2(g)+3H2(g)⇔2NH3(g), then calculate the equilibrium constant, Kc in concentration, units. What will be the value of Kc for the following equilibrium? 1/2N2(g)+3/2H2(g)⇔NH3(g)
02
Jun
One mole of nitrogen is mixed with three moles of hydrogen in a four litre container. If 0.25 per cent of nitrogen is converted to ammonia by the following reaction N2(g)+3H2(g)⇔2NH3(g), then calculate the equilibrium constant, Kc in concentration, units. What will be the value of Kc for the following equilibrium? 1/2N2(g)+3/2H2(g)⇔NH3(g) Kc in concentration [...]
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Kc in concentration ,
One mole of nitrogen is mixed with three moles of hydrogen in a four litre container. If 0.25 per cent of nitrogen is converted to ammonia by the following reaction N2(g)+3H2(g)⇔2NH3(g) ,
then calculate the equilibrium constant ,
units. What will be the value of Kc for the following equilibrium? 1/2N2(g)+3/2H2(g)⇔NH3(g) ,
One mole of N2 and 3 moles of PCl5 are placed in a 100 L vessel heated to 227°C. The equilibrium pressure is 2.05 atm. Assuming ideal behaviour calculate the degree of dissociation for PCl5 and Kp for the reaction, PCl5g ⇋ PCl3g + Cl2g
02
Jun
One mole of N2 and 3 moles of PCl5 are placed in a 100 L vessel heated to 227°C. The equilibrium pressure is 2.05 atm. Assuming ideal behaviour calculate the degree of dissociation for PCl5 and Kp for the reaction, PCl5g ⇋ PCl3g + Cl2g The progress of the reaction A⇔nB with time is represented [...]
The equilibrium constant of the reaction A2(g) + B2(g) ⇋ 2AB(g) at 100°C is 50. If a one litre flask containing one mole of A2 is connected to a two litre flask containing two moles of B2, how many moles of AB will be formed at 373 K?
02
Jun
The equilibrium constant of the reaction A2(g) + B2(g) ⇋ 2AB(g) at 100°C is 50. If a one litre flask containing one mole of A2 is connected to a two litre flask containing two moles of B2, how many moles of AB will be formed at 373 K? how many moles of AB will be [...]
At a certain temperature, equilibrium constant (Kc) is 16 for the reaction; SO2(g) + NO2(g) ⇋ SO3(g) + NO(g) If we take one mole of each of all the four gases in a one litre container, what would be the equilibrium concentrations of NO and NO2?
02
Jun
At a certain temperature, equilibrium constant (Kc) is 16 for the reaction; SO2(g) + NO2(g) ⇋ SO3(g) + NO(g) If we take one mole of each of all the four gases in a one litre container, what would be the equilibrium concentrations of NO and NO2? At a certain temperature equilibrium constant (Kc) is 16 [...]
N2O4 is 25% dissociated at 37°C and one atmosphere pressure. Calculate (i) Kp and (ii) the percentage dissociation at 0.1 atm and 37° C.
02
Jun
N2O4 is 25% dissociated at 37°C and one atmosphere pressure. Calculate (i) Kp and (ii) the percentage dissociation at 0.1 atm and 37° C. N2O4 is 25% dissociated at 37°C and one atmosphere pressure. Calculate (i) Kp and (ii) the percentage dissociation at 0.1 atm and 37° C. June 2, 2021 Category: Chapter 7 - [...]
The equilibrium constant Kp of the reaction, 2SO2(g) + O2(g) ⇋ 2SO3(g) is 900 atm at 800 K. A mixture containing SO3 and O2 having initial pressure of 1 and 2 atm respectively is heated at constant volume to equilibrate. Calculate the partial pressure of each gas at 800 K.
02
Jun
The equilibrium constant Kp of the reaction, 2SO2(g) + O2(g) ⇋ 2SO3(g) is 900 atm at 800 K. A mixture containing SO3 and O2 having initial pressure of 1 and 2 atm respectively is heated at constant volume to equilibrate. Calculate the partial pressure of each gas at 800 K. The equilibrium constant Kp of [...]
For the reaction, CO(g) + 2H2(g) ⇋ CH3OH(g) hydrogen gas is introduce into a five litre flask at 327° C, containing 0.2 mole of CO(g) and a catalyst, until the pressure is 4.92 atm. At this point 0.1 mole of CH3OH(g) is formed. Calculate the equilibrium constant, Kp and Kc.
02
Jun
For the reaction, CO(g) + 2H2(g) ⇋ CH3OH(g) hydrogen gas is introduce into a five litre flask at 327° C, containing 0.2 mole of CO(g) and a catalyst, until the pressure is 4.92 atm. At this point 0.1 mole of CH3OH(g) is formed. Calculate the equilibrium constant, Kp and Kc. CO(g) + 2H2(g) ⇋ CH3OH(g) [...]