Home
Class 11
CHEMISTRY
In the equilibrium NH(4)HS((s)) <implies...

In the equilibrium `NH_(4)HS_((s))

A

Adding some more `NH_(4)HS`

B

Adding some more `NH_(3)`

C

Removing some `NH_(3)` from the reaction mixture

D

Adding some more `H_(2)S`

Text Solution

Verified by Experts

The correct Answer is:
C

Le-chatelier.s principle
Promotional Banner

Similar Questions

Explore conceptually related problems

Some inert gas is added at constant volume to the following reaction at equilibrium. NH_(4)H_(5(s)) hArr NH_(3(g)) + H_(2)S_((g)) predict the effect of adding the inert gas.

At 298 K, the molar equilibrium concentrations of Ag^(+) , NH_(3) and [Ag (NH_(3))_(2)]^(+) for the equilibrium Ag_((aq))^(+) + 2 NH_(3 (aq)) hArr [Ag (NH_(3))_(3)]_(aq)^(+) were found to be 10^(-1) , 10^(-3) , and 10^(-1) respectively . The value of K_(C) is

For the following reaction NH_(4)HS_((s)) harr NH_(3(g))+H_(2)S_((g)) the total pressure at equilibrium is 30 atm. The value of K_(P) is

Number of phases present in the following thermodynamic systems are: (a) NH_(4) HS_((s)) hArr NH_(3(g)) + H_(2)S_((g)) (b) CaCO_(3(s)) hArr CaO_((s)) + CO_(2(g)) (c ) N_(2(g)) + 3H_(2(g)) hArr 2NH_(3(g))

The dissolution of ammonia gas in water does not obey Henry's law. On dissolving. a major portion of ammonia molecules unite with H_(2),O to form NH_(4),OH molecules. A portion of the latter again dissociates into NH_(4)^(+) , and OH^(-) ions. In solution thercfore, we have NH_(3) , molecules, NH_(4),OH molecules and NH_(4)^(+) , ions and the following equilibrium exist: NH_(3(g)) (pressure P and concentration c) rarr NH_(3(l)) + H_(2),Orarr NH_(4),OH rarr NH_(4)^(+) rarr,+OH^(-) Let c_(1) ,mol/L of NH_(3) , pass in liquid state which on dissolution in water forms c_(2) mol/ L of NH_(4),OH. The solution contains c_(3) mol/L of NH_(4)^(+) , ions. Total concentration of ammonia, which can be determined by volumetric analysis is equal to:

The dissolution of ammonia gas in water does not obey Henry's law. On dissolving. a major portion of ammonia molecules unite with H_(2),O to form NH_(4),OH molecules. A portion of the latter again dissociates into NH_(4)^(+) , and OH^(-) ions. In solution thercfore, we have NH_(3) , molecules, NH_(4),OH molecules and NH_(4)^(+) , ions and the following equilibrium exist: NH_(3(g)) (pressure P and concentration c) rarr NH_(3(l)) + H_(2),Orarr NH_(4),OH rarr NH_(4)^(+) rarr,+OH^(-) Let c_(1) ,mol/L of NH_(3) , pass in liquid state which on dissolution in water forms c_(2) mol/ L of NH_(4),OH. The solution contains c_(3) mol/L of NH_(4)^(+) , ions. Degree of dissociation of ammonium hydroxide is

Some solid NH_4HS is placed in a flask containing 0.5 atm NH_3 . What is the equilibrium presence of NH_3 if K_p =0.11 atm^2 for the reaction NH_4HS(s) leftrightarrow NH_3(s)+H_2S(g) .

The equilibrium pressure of NH_4CN_((s)) harr NH_(3(g))+HCN_((g)) is 4 atm. In an experiment, if NH_4CN_((s)) is allowed to decompose in presence of NH_3 at 3 atm, then

20mL of each 0.1M NH,OH and IM NH CI aqueous solutions form a buffer of pH 8.3. Calculate the equilibrium constant for NH_4 OH hArr NH_(4)^(+) + OH^(-) .