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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 [...]
The following gaseous equilibria are given below: N2 + 3H2 ⇌ 2NH3 ,K1 N2 +O2 ⇌ 2NO,K2 H2 + 21O2 ⇌ H2O,K3 The equilibrium constant of the reaction, 2NH3 n + 2/5 O2⇌ 2NO+3H2On terms of K1, K2 and K3 will be :
11
Nov
The following gaseous equilibria are given below: N2 + 3H2 ⇌ 2NH3 ,K1 N2 +O2 ⇌ 2NO,K2 H2 + 21O2 ⇌ H2O,K3 The equilibrium constant of the reaction, 2NH3 n + 2/5 O2⇌ 2NO+3H2On terms of K1, K2 and K3 will be : 2NH3 n + 2/5 O2⇌ 2NO+3H2On terms of K1 [...]
At a certain temperature, the following reactions have the equilibrium constants as shown below S(s)+O2(g) ⇌ SO2(g);Kc1 = 5×10^52 2S(s) + 3O2 (g) ⇌ 2SO3 (g); Kc2 =10^29 What is the equilibrium constant, Kc for the reaction at the same temperature ? 2SO2 (g)+O2(g) ⇌ 2SO3 (g)
11
Nov
At a certain temperature, the following reactions have the equilibrium constants as shown below S(s)+O2(g) ⇌ SO2(g);Kc1 = 5×10^52 2S(s) + 3O2 (g) ⇌ 2SO3 (g); Kc2 =10^29 What is the equilibrium constant, Kc for the reaction at the same temperature ? 2SO2 (g)+O2(g) ⇌ 2SO3 (g) At a certain temperature Kc for the reaction [...]
Two coherent sources ‘P’ and ‘Q’ produce interference at point ‘A’ on the screen where there is a dark band which is formed between 4th bright band and 5th bright band. Wavelength of light used is 6000 A˚. The path difference between PA and QA is
11
Nov
Two coherent sources ‘P’ and ‘Q’ produce interference at point ‘A’ on the screen where there is a dark band which is formed between 4th bright band and 5th bright band. Wavelength of light used is 6000 A˚. The path difference between PA and QA is In Young's double slit experiment the source is white [...]
The first and second ionization enthalpies of a metal are 496 and 4560 kJ/mol, respectively. How many moles of Hcl and H2SO4, respectively, will be needed to react completely with 1
11
Nov
The first and second ionization enthalpies of a metal are 496 and 4560 kJ/mol, respectively. How many moles of Hcl and H2SO4, respectively, will be needed to react completely with 1 respectively respectively. How many moles of Hcl and H2SO4 The first and second ionization enthalpies of a metal are 496 and 4560 kJ/mol will [...]
Consider the network shown in figure: initially , the switch S1 is closed and S2 is open. (a) calculate Va – Vb (b) when s2 is also closed , what is Va – Vb ( i) just after closing (ii) after long time
11
Nov
Consider the network shown in figure: initially , the switch S1 is closed and S2 is open. (a) calculate Va – Vb (b) when s2 is also closed , what is Va – Vb ( i) just after closing (ii) after long time Consider the network shown in figure: initially the switch S1 is closed [...]