N Awasthi Physical Chemistry
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)
11
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)?
11
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) [...]
Two moles of NH3 when put into a previously evacuated vessel (one litre), partially dissociated into N2 and H2 . If at equilibrium one mole of NH3 is present, the equilibrium constant is:
11
Nov
Two moles of NH3 when put into a previously evacuated vessel (one litre), partially dissociated into N2 and H2 . If at equilibrium one mole of NH3 is present, the equilibrium constant is: partially dissociated into N2 and H2 . If at equilibrium one mole of NH3 is present the equilibrium constant is: Two moles [...]
9.2 grams of N2O4(g) is taken in a closed one lite vessel and heated till the following equilibrium is reached N2O4(f) ⇌ 2NO2(g). At equilibrium , 50% N2O4(g) is dissociated. What is the equilibrium constant (in mol litre) (molecular weight of N2 O4 = 92)
11
Nov
9.2 grams of N2O4(g) is taken in a closed one lite vessel and heated till the following equilibrium is reached N2O4(f) ⇌ 2NO2(g). At equilibrium , 50% N2O4(g) is dissociated. What is the equilibrium constant (in mol litre) (molecular weight of N2 O4 = 92) 50% N2O4(g) is dissociated. What is the equilibrium constant (in [...]
When sulphur ( in the form of S8 ) is heated to temperature T, at equilibrium, the pressure of S 8 falls by 30% from 1.0 atm, because S8(g) is partially converted into S2(g). Find the value of Kp for this reaction.
11
Nov
When sulphur ( in the form of S8 ) is heated to temperature T, at equilibrium, the pressure of S 8 falls by 30% from 1.0 atm, because S8(g) is partially converted into S2(g). Find the value of Kp for this reaction. at equilibrium because S8(g) is partially converted into S2(g). Find the value of [...]
The equilibrium constant for the following reaction is 10.5 at 500 K .A system at equilibrium has [CO]=0.250 M and [H2] = 0.120 M what is the [CH3OH]? CO(g)+2H2(g)⇔CH3OH(g)
11
Nov
The equilibrium constant for the following reaction is 10.5 at 500 K .A system at equilibrium has [CO]=0.250 M and [H2] = 0.120 M what is the [CH3OH]? CO(g)+2H2(g)⇔CH3OH(g) The equilibrium constant for the following reaction is 10.5 at 500 K .A system at equilibrium has [CO]=0.250 M and [H2] = 0.120 M what is [...]
Given [CS2] = 0.120M,[H2] = 0.10,[H2S] = 0.10,[H2S] = 0.20 and [CH4] = 8.40 × 10^−5 M for the following reaction at 900∘C at eq. Calculate the equilibrium constant (Kc). CS2(g) + 4H2(g) + 2H2S(g)
11
Nov
Given [CS2] = 0.120M,[H2] = 0.10,[H2S] = 0.10,[H2S] = 0.20 and [CH4] = 8.40 × 10^−5 M for the following reaction at 900∘C at eq. Calculate the equilibrium constant (Kc). CS2(g) + 4H2(g) + 2H2S(g) [H2] = 0.10 [H2S] = 0.10 [H2S] = 0.20 and [CH4] = 8.40 × 10^−5 M for the following reaction [...]
An equilibrium mixture for the reaction, 2H2 S(g) ⇌ 2H2(g) + S2(g) had 5 mole of H2S, 0.10 mole of H2 and 0.4 mole of S2 in one liter vessel. The value of equilibrium constant (K) in mol litre^-1 is :
11
Nov
An equilibrium mixture for the reaction, 2H2 S(g) ⇌ 2H2(g) + S2(g) had 5 mole of H2S, 0.10 mole of H2 and 0.4 mole of S2 in one liter vessel. The value of equilibrium constant (K) in mol litre^-1 is : 0.10 mole of H2 and 0.4 mole of S2 in one liter vessel. [...]
In the reaction X(g)+Y(g) ⇋ 2Z(g), 2 mole of X, 1 mole of Y and 1 mole of Z are placed in a 10 litre vessel and allowed to reach equilibrium. If final concentration of Z is 0.2 M, then Kc for the given reaction is :
11
Nov
In the reaction X(g)+Y(g) ⇋ 2Z(g), 2 mole of X, 1 mole of Y and 1 mole of Z are placed in a 10 litre vessel and allowed to reach equilibrium. If final concentration of Z is 0.2 M, then Kc for the given reaction is : 1 mole of Y and 1 mole [...]