Chapter 5 – Chemical Equilibrium (Level 1 and Level 2)
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For A+B⇔C+D . If finally the concentrations of A an d B are both equal but at equilibrium concentration of D will be twice of that of A then what will be the equilibrium constant of reaction.
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Nov
For A+B⇔C+D . If finally the concentrations of A an d B are both equal but at equilibrium concentration of D will be twice of that of A then what will be the equilibrium constant of reaction. For A+B⇔C+D . If finally the concentrations of A an d B are both equal but at equilibrium [...]
when heated ammonium carbamate decomposes as follows: NH4COONH2(s)⇔2NH3(g)+CO2(g) At a certain temperature , the equilibrium pressure of the system is 0.318 atm. Kp for the reaction is
11
Nov
when heated ammonium carbamate decomposes as follows: NH4COONH2(s)⇔2NH3(g)+CO2(g) At a certain temperature , the equilibrium pressure of the system is 0.318 atm. Kp for the reaction is the equilibrium pressure of the system is 0.318 atm. Kp for the reaction is when heated ammonium carbamate decomposes as follows: NH4COONH2(s)⇔2NH3(g)+CO2(g) At a certain temperature November 11, [...]
In the equilibrium 2SO2 (g) + O2(g) ⇌ 2SO3 (g), the partial pressures of SO2 ,O2 and SO3 are 0.662,0.101 and 0.331 atm respectively. What would be the partial pressure of oxygen so that the equilibrium concentration of SO2 and SO3 are equal?
11
Nov
In the equilibrium 2SO2 (g) + O2(g) ⇌ 2SO3 (g), the partial pressures of SO2 ,O2 and SO3 are 0.662,0.101 and 0.331 atm respectively. What would be the partial pressure of oxygen so that the equilibrium concentration of SO2 and SO3 are equal? 0.101 and 0.331 atm respectively. What would be the [...]
At 87 degree C, the following equilibrium is established H2(g)+S(s)⇌H2 S(g)Kp =0.08 . If 0.3 mole of hydrogen and 2 mole of sulphur are heated to 87 degree C in 2 L vessel, what will be the concentraction of H2S at equilibrium ?
11
Nov
At 87 degree C, the following equilibrium is established H2(g)+S(s)⇌H2 S(g)Kp =0.08 . If 0.3 mole of hydrogen and 2 mole of sulphur are heated to 87 degree C in 2 L vessel, what will be the concentraction of H2S at equilibrium ? At 87 degree C the following equilibrium is established H2(g)+S(s)⇌H2 S(g)Kp =0.08 [...]
I2(aq) + l(aq)⇔I3(aq) This reaction is set-up in aqueous medium. We started with 1 mole of I2 and 0.5 mole of 1 in 1L flask. After equilibrium reached, excess of AgNO3 gave 0.25 mole of yellow precipitate. Equilibrium constant is
11
Nov
I2(aq) + l(aq)⇔I3(aq) This reaction is set-up in aqueous medium. We started with 1 mole of I2 and 0.5 mole of 1 in 1L flask. After equilibrium reached, excess of AgNO3 gave 0.25 mole of yellow precipitate. Equilibrium constant is excess of AgNO3 gave 0.25 mole of yellow precipitate. Equilibrium constant is I2(aq) + l(aq)⇔I3(aq) [...]
One mole of ethyl alcohol was treated with one mole of acetic acid at 25 degree C. 1/3 of the acid changes into ester at equilibrium. The equilibrium constant for the reaction will be:
11
Nov
One mole of ethyl alcohol was treated with one mole of acetic acid at 25 degree C. 1/3 of the acid changes into ester at equilibrium. The equilibrium constant for the reaction will be: One mole of ethyl alcohol was treated with one mole of acetic acid at 25 degree C. 1/3 of the acid [...]
For the reaction 2A(g)⇔B(g)+3C(g), at a given temperature ,Kc=16. What must be the volume of the flask , if a mixture of 2 mole each of A,B and C exist in equilibrium ?
11
Nov
For the reaction 2A(g)⇔B(g)+3C(g), at a given temperature ,Kc=16. What must be the volume of the flask , if a mixture of 2 mole each of A,B and C exist in equilibrium ? at a given temperature B and C exist in equilibrium ? For the reaction 2A(g)⇔B(g)+3C(g) if a mixture of 2 mole each [...]
NH4HS(s) ⇌ NH3(g) + H2S(g) The equilibrium pressure at 25 degree C is 0.660 atm. What is Kp for the reaction?
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Nov
NH4HS(s) ⇌ NH3(g) + H2S(g) The equilibrium pressure at 25 degree C is 0.660 atm. What is Kp for the reaction? NH4HS(s) ⇌ NH3(g) + H2S(g) The equilibrium pressure at 25 degree C is 0.660 atm. What is Kp for the reaction? November 11, 2020 Category: Chapter 5 - Chemical Equilibrium (Level 1 and Level [...]
CuSO 4 ⋅ 5H2O(s) ⇌ CuSO4 ⋅ 3H2O(s) + 2H2O(g); Kp = 4×10^−4 atm^2 if the vapour pressure of water is 38 torr then percentage of relative humidity is: ( Assume all data at constant temperature)
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Nov
CuSO 4 ⋅ 5H2O(s) ⇌ CuSO4 ⋅ 3H2O(s) + 2H2O(g); Kp = 4×10^−4 atm^2 if the vapour pressure of water is 38 torr then percentage of relative humidity is: ( Assume all data at constant temperature) CuSO 4 ⋅ 5H2O(s) ⇌ CuSO4 ⋅ 3H2O(s) + 2H2O(g); Kp = 4×10^−4 atm^2 if the vapour pressure of [...]
In the presence of excess of anhydrous SrCI2 , the amount of water taken up is governed by Kp = 10^12 atm^−4 for the following reaction at 273 K SrCI2 . 2H2O(s) + 4H2O(g) ⇋ SrCl2.6H2O(s) what is equilibrium vapour pressure (in torr) of water in a closed vessel that contains SrCl.2H2 O(s)?
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Nov
In the presence of excess of anhydrous SrCI2 , the amount of water taken up is governed by Kp = 10^12 atm^−4 for the following reaction at 273 K SrCI2 . 2H2O(s) + 4H2O(g) ⇋ SrCl2.6H2O(s) what is equilibrium vapour pressure (in torr) of water in a closed vessel that contains SrCl.2H2 O(s)? CO(g) [...]