For the reaction, SO₂(g) + \(\frac{1}{2} \mathrm{O}_{2}(g) \rightleftharpoons \mathrm{S} 0_{3}(g)\) if \(K_{p}=K_{C}(R T)^{x}\) where, the symbols have usual meaning, then the value of x is_____. (assuming ideality)

Of the following, which change will shift the reaction towards the product at equilibrium?
\(\mathrm{I}_{2}(g) \rightleftharpoons 2 \mathrm{I}(g) ; \Delta H^{\circ}(298 \mathrm{~K})=+150 \mathrm{~kJ}\)

In which of the following reactions, the equilibrium remains unaffected on addition of small amount of argon at constant volume?

Which of the following options will be correct for the stage of half completion of the reaction \(A \rightleftharpoons B ?\)

In which condition, the reaction proceeds in the forward direction?

We know that the relationship between K_c and K_p is \(K_{p}=K_{c}(R T)^{\Delta n}\)
What would be the value of Δn for the reaction?
\(\mathrm{NH}_{4} \mathrm{Cl}(s) \rightleftharpoons \mathrm{NH}_{3}(g)+\mathrm{HI}(g)\)

The equilibrium constants for the reaction,
\( \mathrm{Zn}(s)+\mathrm{Cu}^{2+}(a q) \rightleftharpoons \mathrm{Zn}^{2+}(a q)+\mathrm{Cu}(s) \text { and } \)
\(\mathrm{Cu}(s)+2 \mathrm{Ag}^{+}(a q) \rightleftharpoons \mathrm{Cu}^{2+}(a q)+2 \mathrm{Ag}(s) \) are K₁ and K₂ respectively. The equilibrium constant for the combined reaction is _____.

PCl₅, PCI₃, and Cl₂ are at equilibrium at 500 Kin a closed container and their concentrations are 0·8 x 10^-3'mol L^-1, 1.2 x 10^-3 mol L^-1 and 12 x 10^-3 mol L^-1, respectively. The value of K_c for the reaction.
\(\mathrm{PCl}_{5}(g) \rightleftharpoons \mathrm{PCl}_{3}(g)+\mathrm{Cl}_{2}(g) \text { will be }\) _____.

In the equilibrium, \(A B \rightleftharpoons A+B\) if the equilibrium concentration of A is double, then equilibrium concentration of B will be _____.

Which of the following reactions is correct regarding homogeneous equilibria?

A chemist dissolves an excess of BaSO₄ in pure water at 25°C if its K_sp = 1 x 10^-10 what is the concentration of barium in the water?

H₂ + S ⇌ H₂S + energy.
In this reversible reaction, select the factor which will shift the equilibrium to the right.

What is the correct expression for the representation of the solubility product constant of Ag₂ CrO₄ ?

A catalyst will increase the rate of a chemical reaction by ______.

The equilibrium expression, K_c= [CO₂] represents the reaction.