Home
Class 12
CHEMISTRY
Pure NH(3) is placed in a vessel at a te...

Pure `NH_(3)` is placed in a vessel at a temperature where its dissociation is appreaciabel. At equlibrium

A

`K_p` does not change significantly with pressure

B

`alpha` does not change with pressure

C

concentration of `NH_3` does not change with pressure

D

concentration of `H_2` is less than that of `N_2`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Pure ammonia is placed in a vessel at a temperature where its dissociation constant (alpha) is appreciable. At equilibrium,

Pure ammonia is placed in a vessel at a temperature where its dissociation constant (alpha) is appreciable. At equilibrium,

Solid Ammonium carbamate dissociates as: NH_(2)COONH_(4)(s)hArr2NH_(3)(g)+CO_(2)(g). In a closed vessel, solid ammonium carbonate is in equilibrium with its dissociation products. At equilibrium, ammonia is added such that the partial pressure of NH_(3) at new equilibrium now equals the original total pressure. Calculate the ratio of total pressure at new equilibrium to that of original total pressure. Also find the partial pressure of ammonia gas added.

Solid Ammonium carbamate dissociates as: NH_(2)COONH_(4)(s)hArr2NH_(3)(g)+CO_(2)(g). In a closed vessel, solid ammonium carbamate is in equilibrium with its dissociation products. At equilibrium, ammonia is added such that the partial pressure of NH_(3) at new equilibrium now equals the original total pressure. Calculate the ratio of total pressure at new equilibrium to that of original total pressure.

If hydrogen and oxygen are mixed and kept in the same vessel at room temperature, the reaction does not take place to form water because

i. The initial pressure of PCl_(5) present in one litre vessel at 200 K is 2 atm. At equilibrium the pressure increases to 3 atm with temperature increasing to 250 . The percentage dissociation of PCl_(5) at equilibrium is

1 "mole of" N_(2) and 3 "moles of " H_(2) are placed in 1L vessel. Find the concentration of NH_(3) at equilibrium, if the equilibrium constant (K_(c)) at 400K "is" (4)/(27)

1.5 mol of PCl_(5) are heated at constant temperature in a closed vessel of 4 L capacity. At the equilibrium point, PCl_(5) is 35% dissociated into PCl_(3) and Cl_(2) . Calculate the equilibrium constant.

A gas is filled in a vessel at a certain temperature and at a pressure of 80 cm of Hg. At the same temperature, more gas is filled in the vessel so that its mean increases by 60% . Determine the resultant pressure in the vessel.

A gas is filled in a vessel at a certain temperature and pressure. At the same temperature more gas is filled in the vessel so that its mass increases by 40%. Calculate the ratio of initial and finial pressures.