Equilibrium in Physical and Chemical Processes
Liquid $$NH_3$$ ionises to a slight extent. At a certain temperature, its ionization constant $$K_{SIC{(NH_3)}} = 10^{-30}$$. The number of $$NH_4^+$$ ions present per $$100\space cm^3$$ of pure liquid is:
Equilibrium in Physical and Chemical Processes
The rate constant of forward and backward reactions for certain hypothetical reaction are $$1.1\, \times\, 10^{-2} $$ and $$1.5\, \times\, 10^{-3}$$ respectively. The equilibrium constant of the reaction is:
Equilibrium in Physical and Chemical Processes
The value of equilibrium constant for the reaction represented by the equation : $$AgCl (s)\rightleftharpoons Ag^+ (aq) + Cl^- (aq)$$ is ____.
Equilibrium in Physical and Chemical Processes
The following data for the equilibrium composition of the reaction.
$$2 Na (g) \rightleftharpoons Na_2 (g)$$ at $$1.013$$ $$MP_a$$ pressure and $$1482.53 K$$ have been obtained.
mass % Na (monomer gas) = $$71.3$$
mass % $$Na_2$$ (dimer gas) = $$28.7$$
Calculate the equilibrium constant $$K_p$$ :
Equilibrium in Physical and Chemical Processes
. Consider the following reversible chemical reactions:
$$A_2(g)+Br_2(g) {\rightleftharpoons {2AB}}(g)....(1) {K_1}$$
$$6AB(g) {\rightleftharpoons {3A_2}}(g)+ 3B_2 ....(2) {K_2}$$
The relation between $$K_1$$ and $$K_2$$ is:
Equilibrium in Physical and Chemical Processes
In a chemical reaction, $$A + 2B \overset {K}{\rightleftharpoons} 2C + D$$, the initial concentration of $$B$$ was $$1.5$$ times of the concentration of $$A$$, but the equilibrium concentrations of $$A$$ and $$B$$ were found to be equal. The equilibrium constant $$(K)$$ for the aforesaid chemical reaction is:
Equilibrium in Physical and Chemical Processes
A solid $$XY$$ kept in an evacuated sealed container undergoes decomposition to form a mixture of gases $$X$$ and $$Y$$ at temperature $$T$$. The equilibrium pressure is $$10$$ bar in this vessel. $${K}_{p}$$ for this reaction is:
Equilibrium in Physical and Chemical Processes
For the reaction, N2(g)+3H2(g)⇌2NH3(g), the unit of K is :
Equilibrium in Physical and Chemical Processes
The reaction, 2A(g) + B(g) ⇌ 3C(g) + D(g) is begun with the concentrations of A and B both at an initial value of 1.00 M.
When equilibrium is reached the concentration of D is measured and found to be 0.25 M.
What is the value of the equilibrium constant for the given reaction?
Equilibrium in Physical and Chemical Processes
At a certain temperature and total pressure of $$\displaystyle { 10 }^{ 5 }\ Pa$$, iodine vapour contains $$40\%$$ by volume of I atoms.
$$\displaystyle { I }_{ 2 }\left( g \right) \rightleftharpoons 2I\left( g \right) $$
Calculate $$\displaystyle { K }_{ p }$$ for the equilibrium.