What is the equilibrium constant expression, $K_{c}$ for the reaction given below? Also, what is the equilibrium constant expression, $K_{p}$ in terms of pressure.

$B a S O_{4} (s) ⇌ B a O (s) + S O_{3} (g)$

K_{c} = [S O_{3}], K_{p} = P_{S O_{3}}

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K_{c} = [S O_{3}] [B a O], K_{p} = P_{S O_{3}}

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K_{c} = \frac{[S O_{3}] [B a O]}{[B a S O_{4}]}, K_{p} = P_{S O_{3}}

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Solution

The correct option is A $K_{c} = [S O_{3}], K_{p} = P_{S O_{3}}$
For the given equilibrium reaction,

The equilibrium constant expression, $K_{c} = [S O_{3}]$

and the equilibrium constant expression, $K_{p} = P_{S O_{3}}$

Note: The concentrations of solids do not appear in the equilibrium constant expression.

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Similar questions

The relation between equilibrium constant $K_{P}$ and $K_{C}$ is

For a general reaction aA(g) + bB(g) $⇋$ cC(g)+ dD(g), what is the relationship between the equilibrium constants $K_{c}$ and $K_{p}$ ? [assume $Δ$ n = $μ$ = (c + d) - (a+b) ]\)

Q. S :

K_{c}

K_{p}

and

K_{x}

are the equilibrium constants of a reaction in terms of concentration, pressure and mole fraction respectively.
E :

K_{c}

and

K_{p}

do not depend on equilibrium pressure but

K_{x}

depends upon equilibrium pressure if

Δ n \neq 0

Q. For the reaction

S O_{2} + \frac{1}{2} O_{2} ⇌ S O_{3}

, if we write

K_{p} = K_{c} {(R T)}^{x}

, then

x

becomes:

Q. The equilibrium constant

K_{c}

K_{p}

for endothermic reaction increases with

What is the equilibrium constant expression, Kc for the reaction given below? Also, what is the equilibrium constant expression, Kp in terms of pressure.BaSO4(s)⇌BaO(s)+SO3(g)

The correct option is A Kc=[SO3], Kp=PSO3For the given equilibrium reaction, The equilibrium constant expression, Kc=[SO3]and the equilibrium constant expression, Kp=PSO3Note: The concentrations of solids do not appear in the equilibrium constant expression.

What is the equilibrium constant expression, $K_{c}$ for the reaction given below? Also, what is the equilibrium constant expression, $K_{p}$ in terms of pressure.

$B a S O_{4} (s) ⇌ B a O (s) + S O_{3} (g)$