Chapter 7 – Equilibrium
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0.15 mole of CO taken in a 2.5L flask is maintained at 750K along with a catalyst so that the following reaction can take place: CO(g)+2H2(g)⇔CH3OH(g) Hydrogen is introduced until the total pressure of the system is 8.5 atm at equilibrium and 0.08 mole of methanol is formed. Calculate (i) Kp and Kc and (ii) the final pressure if the same amount of CO and H2 as before are used, but with no catalyst so that the reaction does not take place.
02
Jun
0.15 mole of CO taken in a 2.5L flask is maintained at 750K along with a catalyst so that the following reaction can take place: CO(g)+2H2(g)⇔CH3OH(g) Hydrogen is introduced until the total pressure of the system is 8.5 atm at equilibrium and 0.08 mole of methanol is formed. Calculate (i) Kp and Kc and (ii) [...]
The progress of the reaction A⇔nB with time is represented in the figure given below:
02
Jun
The progress of the reaction A⇔nB with time is represented in the figure given below: The progress of the reaction A⇔nB with time is represented in the figure given below: June 2, 2021 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 ,
The degree of dissociation is 0.4 at 400K and 1.0 atm for the gaseous reaction PCl5⇔PCl3+Cl2 Assuming ideal behaviour of all gases, calculate the density of equilibrium mixture at 400K and 1.0 atm (relative atomic mass of P is 31.0 and of Cl is 35.5).
02
Jun
The degree of dissociation is 0.4 at 400K and 1.0 atm for the gaseous reaction PCl5⇔PCl3+Cl2 Assuming ideal behaviour of all gases, calculate the density of equilibrium mixture at 400K and 1.0 atm (relative atomic mass of P is 31.0 and of Cl is 35.5). calculate the density of equilibrium mixture at 400K and 1.0 [...]
When 3.06 g of NH4HS(s) is introduced into a two litre evacuated flask at 27oC, 30% of the solid decomposes into gaseous ammonia and hydrogen sulphide.
02
Jun
When 3.06 g of NH4HS(s) is introduced into a two litre evacuated flask at 27oC, 30% of the solid decomposes into gaseous ammonia and hydrogen sulphide. 30% of the solid decomposes into gaseous ammonia and hydrogen sulphide. When 3.06 g of NH4HS(s) is introduced into a two litre evacuated flask at 27oC June 2, 2021 [...]
For the gas phase reaction, C2H4+H2 gives C2H6;[ΔH=−32.7Kcal] Carried out in a vessel, the equilibrium concentration of C2H4 can be increased by
02
Jun
For the gas phase reaction, C2H4+H2 gives C2H6;[ΔH=−32.7Kcal] Carried out in a vessel, the equilibrium concentration of C2H4 can be increased by C2H4+H2 gives C2H6;[ΔH=−32.7Kcal] Carried out in a vessel For the gas phase reaction the equilibrium concentration of C2H4 can be increased by June 2, 2021 Category: Chapter 7 - Equilibrium , Chemistry , [...]
When NaNO3 is heated in a closed vessel, oxygen is liberated and NaNO3 is left behind. At equilibrium,
02
Jun
When NaNO3 is heated in a closed vessel, oxygen is liberated and NaNO3 is left behind. At equilibrium, oxygen is liberated and NaNO3 is left behind. At equilibrium When NaNO3 is heated in a closed vessel June 2, 2021 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved [...]
The equilibrium SO2Cl2(g)⇔SO2(g)+Cl2(g) is attained at 25∘C in a closed container and an inert gas, helium is introduced. Which of the following statement is/are correct?
02
Jun
The equilibrium SO2Cl2(g)⇔SO2(g)+Cl2(g) is attained at 25∘C in a closed container and an inert gas, helium is introduced. Which of the following statement is/are correct? helium is introduced. Which of the following statement is/are correct? The equilibrium SO2Cl2(g)⇔SO2(g)+Cl2(g) is attained at 25∘C in a closed container and an inert gas June 2, 2021 Category: Chapter [...]
For the reaction : PCl5 (g)→ PCl3 (g) + Cl2 (g) The forward reaction at constant temperature is favoured by.
02
Jun
For the reaction : PCl5 (g)→ PCl3 (g) + Cl2 (g) The forward reaction at constant temperature is favoured by. For the reaction : PCl5 (g)→ PCl3 (g) + Cl2 (g) The forward reaction at constant temperature is favoured by. June 2, 2021 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv and Mains [...]
The equilibrium 2Cu^1 ⇌ Cu^0 + CU^11 in aqueous medium at 25∘ C shifts towards the left in the presence of
02
Jun
The equilibrium 2Cu^1 ⇌ Cu^0 + CU^11 in aqueous medium at 25∘ C shifts towards the left in the presence of The equilibrium 2Cu^1 ⇌ Cu^0 + CU^11 in aqueous medium at 25∘ C shifts towards the left in the presence of June 2, 2021 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv [...]
The initial rate of hydrolysis of methyl acetate (1M) by a weak acid (HA,1M) is 1/100th of that of a strong acid (HX,1M), at 25∘C. The Ka (HA) is
02
Jun
The initial rate of hydrolysis of methyl acetate (1M) by a weak acid (HA,1M) is 1/100th of that of a strong acid (HX,1M), at 25∘C. The Ka (HA) is 1)m. 1M) is 1/100th of that of a strong acid (HX at 25∘C. The Ka (HA) is The initial rate of hydrolysis of methyl acetate (1M) [...]