in which direction does the reaction tend to proceed to reach equilibrium?
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At 473 K, equilibrium constant Kc for decomposition of phosphorus pentachloride, PCl5 is 8.3×10^−3 . If decomposition is depicted as, PCl 5(g)⇌PCl 3(g)+Cl2(g) Δ rH ⊖ = 124.0 kJ mol^−1 (a) Write an expression for Kc for the reaction. (b) What is the value of Kc for the reverse reaction at the same temperature? (c) What would be the effect on Kc if (i) more PCl5 is added (ii) pressure is increased (iii) the temperature is increased ?
22
Nov
At 473 K, equilibrium constant Kc for decomposition of phosphorus pentachloride, PCl5 is 8.3×10^−3 . If decomposition is depicted as, PCl 5(g)⇌PCl 3(g)+Cl2(g) Δ rH ⊖ = 124.0 kJ mol^−1 (a) Write an expression for Kc for the reaction. (b) What is the value of Kc for the reverse reaction at the same temperature? (c) [...]
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2.0 mol litre^−1 H2 ,
and 0.5 mol litre^−1 NH3. Is the reaction at equilibrium? If not ,
At 473 K ,
Equilibrium constant ,
equilibrium constant Kc for decomposition of phosphorus pentachloride ,
in which direction does the reaction tend to proceed to reach equilibrium? ,
Kc for the reaction ,
n2 ,
N2(g)+3H2(g) ⇌ 2NH3(g) ; at 500 K is 0.061 litre 2 mole^−2. At a particular time ,
PCl5 is 8.3×10^−3 . If decomposition is depicted as ,
the analysis shows that composition of the reaction mixture is 3.00 mol litre^−1 ,
Dihydrogen gas is obtained from natural gas by partial oxidation with steam as per following endothermic reaction: CH4 (g)+H2 O(g)⇌CO(g)+3H2 (g) (a) Write as expression for Kp for the above reaction. (b) How will the values of Kp and composition of equilibrium mixture be affected by (i) increasing the pressure, (ii) Increasing the temperature and (iii) Using a catalyst?
22
Nov
Dihydrogen gas is obtained from natural gas by partial oxidation with steam as per following endothermic reaction: CH4 (g)+H2 O(g)⇌CO(g)+3H2 (g) (a) Write as expression for Kp for the above reaction. (b) How will the values of Kp and composition of equilibrium mixture be affected by (i) increasing the pressure, (ii) Increasing the temperature and [...]
Tags:
2.0 mol litre^−1 H2 ,
and 0.5 mol litre^−1 NH3. Is the reaction at equilibrium? If not ,
Equilibrium constant ,
in which direction does the reaction tend to proceed to reach equilibrium? ,
Kc for the reaction ,
n2 ,
N2(g)+3H2(g) ⇌ 2NH3(g) ; at 500 K is 0.061 litre 2 mole^−2. At a particular time ,
the analysis shows that composition of the reaction mixture is 3.00 mol litre^−1 ,
The equilibrium constant for the following reaction is 1.6×10^5 at 1024K H2(g)+Br2(g)⇔2HBr(g) find the equilibrium pressure of all gases if 10.0 bar of HBr is introduced into a sealed container at 1024K.
22
Nov
The equilibrium constant for the following reaction is 1.6×10^5 at 1024K H2(g)+Br2(g)⇔2HBr(g) find the equilibrium pressure of all gases if 10.0 bar of HBr is introduced into a sealed container at 1024K. 2.0 mol litre^−1 H2 and 0.5 mol litre^−1 NH3. Is the reaction at equilibrium? If not Equilibrium constant in which direction does [...]
Tags:
2.0 mol litre^−1 H2 ,
and 0.5 mol litre^−1 NH3. Is the reaction at equilibrium? If not ,
Equilibrium constant ,
in which direction does the reaction tend to proceed to reach equilibrium? ,
Kc for the reaction ,
n2 ,
N2(g)+3H2(g) ⇌ 2NH3(g) ; at 500 K is 0.061 litre 2 mole^−2. At a particular time ,
the analysis shows that composition of the reaction mixture is 3.00 mol litre^−1 ,
Equilibrium constant, Kc for the reaction, N2(g)+3H2(g) ⇌ 2NH3(g) ; at 500 K is 0.061 litre 2 mole^−2. At a particular time, the analysis shows that composition of the reaction mixture is 3.00 mol litre^−1, N2 ,2.0 mol litre^−1 H2 , and 0.5 mol litre^−1 NH3. Is the reaction at equilibrium? If not, in which direction does the reaction tend to proceed to reach equilibrium?
22
Nov
Equilibrium constant, Kc for the reaction, N2(g)+3H2(g) ⇌ 2NH3(g) ; at 500 K is 0.061 litre 2 mole^−2. At a particular time, the analysis shows that composition of the reaction mixture is 3.00 mol litre^−1, N2 ,2.0 mol litre^−1 H2 , and 0.5 mol litre^−1 NH3. Is the reaction at equilibrium? If not, in [...]
Tags:
2.0 mol litre^−1 H2 ,
and 0.5 mol litre^−1 NH3. Is the reaction at equilibrium? If not ,
Equilibrium constant ,
in which direction does the reaction tend to proceed to reach equilibrium? ,
Kc for the reaction ,
n2 ,
N2(g)+3H2(g) ⇌ 2NH3(g) ; at 500 K is 0.061 litre 2 mole^−2. At a particular time ,
the analysis shows that composition of the reaction mixture is 3.00 mol litre^−1 ,