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Potassium Dichromate

22. Kc= 4.24 ...

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22. Kc= 4.24 at 800k for co(g)+H2O------> CO2+H2 calculate equilibrium conc. For all if initial conc. Of CO & H2O is 0.10M

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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

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 ?

Q. For the reaction,

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

the value of Kc at

552^{\circ} C

is 0.137. If 5 moles of

{C O}_{2}

H_{2}

C O

H_{2} O

are initially present what are the actual concentrations of

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

at equilibrium?

H_{2}

C O_{2}

at initial pressure of 10 atm and 20 atm respectively react at

1000

C O

H_{2} O

to attain equilibrium :

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

. Calculate partial pressure of

H_{2} O

(nearest integer) (atm) at equilibrium if

K_{p}

1.60

1000

Q. For the equilibrium

C O + H_{2} O ⇌ C O_{2} + H_{2}

.
The relation between

K_{p}

K_{c}

25^{o}

100^{o}

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