Home
Class 11
CHEMISTRY
The expression for equilibrium constant,...

The expression for equilibrium constant, `K_(c)` for the following reaction is
`Fe_((aq))^(3+)+3OH_((aq))^(-)hArrFe(OH)_(3(s))`

A

`K_(c)=([Fe(OH)_(3)])/([Fe^(3+)][OH^(-)]^(3))`

B

`K_(c)=([Fe(OH)_(3)])/([Fe^(3+)][OH^(-)])`

C

`K_(c)=(1)/([Fe^(3+)][OH^(-)]^(3))`

D

`K_(c)=[Fe(OH)_(3)]`

Text Solution

Verified by Experts

The correct Answer is:
C
For `Fe_((aq))^(3+)+3OH_((aq))^(-)hArrFe(OH)_(3(s))`
`K_(c)=(1)/([Fe^(3+)][OH^(-)]^(3))`
Promotional Banner

Topper's Solved these Questions

  • EQUILIBRIUM

    NCERT FINGERTIPS|Exercise Applications Of Equilibrium Constant|5 Videos

  • EQUILIBRIUM

    NCERT FINGERTIPS|Exercise Relation Between Equilibrium Constant Constant, Reaction Quotient And Gibbs Energy|2 Videos

  • EQUILIBRIUM

    NCERT FINGERTIPS|Exercise Homogeneous Equilibrium|16 Videos

  • ENVIRONMENTAL CHEMISTRY

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

  • HYDROCARBONS

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

Write the expression for equilibrium constant K_(p) for the reaction, 3 Fe (s) + 4 H_(2)O (g) hArr Fe_(3)O_(4) (s) + 4 H_(2)(g).

Write the expression for the equilibrium constant K_(c ) for each of the following reactions: a. 2NOCl(g) hArr 2NO(g)+Cl_(2)(g) b. 2Cu(NO_(3))_(2)(s) hArr 2CuO(s)+4NO_(2)(g)+O_(2)(g) c. CH_(3)COOC_(2)H_(5)(aq)+H_(2)O(1) hArr CH_(3)COOH(aq)+C_(2)H_(5)OH(aq) d. Fe^(3+)(aq)+3OH^(Θ)(aq) hArr Fe(OH)_(3)(s) e. I_(2)(s)+5F_(2) hArr 2IF_(5)

The equilibrium constant K_c for the following reaction will be K_2CO_3(aq)+BaSO_4(s) hArr BaCO_3(s) +K_2SO_4(aq)

What is 'A' in the following reaction 2F_((aq))^(3+)+Sn_((aq))^(2+)rarr 2Fe_((aq))^(2+)+A ?

What is the equilibrium constant expression for the following reaction ? AI(s) +3H^(+) (aq) hArr AI^(3+) (aq) +3//2 H_(2)(g)

Calculate the equilibrium constant for the following reaction at 25^@C . Ag^(+)(aq) + Fe^(2+)(aq) to Ag(s) + Fe^(3+)(aq) The standard emf of the corresponding voltaic cell is 0.03 V.