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Derivation of Kp and Kc

The value of ...

Question

The value of $K$ for $H_{2} (g) + C O_{2} (g) ⇌ H_{2} O (g) + C O (g)$ is $1.80$ at $1000^{o} C$ . If $1.0 m o l e$ of each $H_{2}$ and $C O_{2}$ are placed in $1 l i t r e$ flask, the final equilibrium concentration of $C O$ at $1000^{o} C$ will be

A

0.295 M

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B

0.385 M

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C

0.572 M

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D

0.473 M

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Solution

The correct option is C $0.572 M$
Hence, the correct option is C.

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Similar questions

Q. The equilibrium constant for,

H_{2} (g) + C O_{2} (g) ⇌ H_{2} O (g) + C O (g)

1.80

1000^{o}

1.0

H_{2}

1.0

C O_{2}

are placed in one litre flask, the final equilibrium concentration of

C O

1000^{o}

Q. The value of

K_{c} = 4.24

800 K

for the reaction

C O (g) + H_{2} O (g) ⇌ {C O}_{2} (g) + H_{2} (g)

Calculate equilibrium concentrations of

{C O}_{2}, H_{2}, C O

H_{2} O

800 K

C O

H_{2} O

are present initially at concentration of

0.10 M

K_{p}

for the equilibrium of

F e O (s) + C O (g) ⇌ F e (s) + C O_{2} (g)

1000^{o} C

0.403

C O (g)

at a pressure of

1.0 a t m

F e O (s)

is placed in a container at

1000^{o} C

. What are the pressures of

C O (g)

{C O}_{2} (g)

when the equilibrium is attained?

Q. At a given temperature,

K c

4

for the reaction :

H_{2 (g)} + C {O_{2}}_{(g)} \Leftrightarrow H_{2} O_{(g)} + C O_{(g)}

0.6

H_{2}

C O_{2}

1

liter flask. The equilibrium concentration of

H_{2} O_{(g)}

Q. The value of Kc = 4.24 at 800 Kfor the reaction CO(g) + H2O (g) gives rise to CO2(g) + H2(g) Calculate equilibrium concentrations of CO2, H2, CO and H2O at 800 K , if only CO and H2O are present initially at concentration of 0.10 M each ?

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