Home
Class 11
CHEMISTRY
The following concentrations were obtain...

The following concentrations were obtained for the formation of `NH_(3)` from `N_(2)` and `H_(2)` at equilibrium at `500 K`. `[N_(2)] = 1.5 xx 10^(-2)M`. `[H_(2)] = 3.0 xx 10^(-2) M` and `[NH_(3)] = 1.2 xx 10^(-2) M`. Calculate equilibrium constant.

Text Solution

Verified by Experts

The equilibrium constant for the reaction,
`aA(g)+bB(g)hArrcC(g)+dD(g)`
can be written as
`K_(c )=([NH_(3)(g)]^(2))/([N_(2)(g)][H_(2)(g)]^(3))=((1.2xx10^(-2))^(2))/((1.5xx10^(-2))(3.0xx10^(-2))^(3))`
`=0.106xx10^(4)=1.06xx10^(3)`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    CENGAGE CHEMISTRY ENGLISH|Exercise Concept Applicationexercise 7.1|53 Videos
  • CHEMICAL EQUILIBRIUM

    CENGAGE CHEMISTRY ENGLISH|Exercise Ex 7.2|40 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|15 Videos
  • CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    CENGAGE CHEMISTRY ENGLISH|Exercise Analytical and Descriptive Type|3 Videos

Similar Questions

Explore conceptually related problems

The following concentrations were obtained for the formation of NH_(3) from N_(2) and H_(2) at equilibrium at 500 K . [N_(2)]=1.5xx10^(-2) M, [H_(2)]=3.0xx10^(-2)M, and [NH_(3)]=1.2xx10^(-2)M . Calculate the equilibrium constant.

The following concentrations were obtained for the formation of NH_(3) from N_(2) and H_(2) at equilibrium at 500 K . [N_(2)]=1.5xx10^(-2) M, [H_(2)]=3.0xx10^(-2)M, and [NH_(3)]=1.2xx10^(-2)M . Calculate the equilibrium constant.

The following concentration were obtained for the formation of NH_3 from N_2 and H_2 at equilibrium for the reaction N_2(g) +3H_2(g) hArr 2NH_3(g) [N_2]=1.5 xx 10^(-2) M [H_2]=3.0 xx 10^(-2) M [NH_3]=1.2 xx 10^(-2) M Calculate equilibrium constant.

Calculate the equilibrium constant (K) for the formation of NH^ in the following reaction: N_2(g) + 3H_2(g) At equilibrium, the concentration of NH_3 , H_2 and N_2 are 1.2 xx 10^(-2) ,3.0 xx 10^(-2) and 1.5 xx 10^(-2) M respectively.

If the concentration of [NH_(4)^(+)] in a solution having 0.02 M NH_(3) and 0.005 M Ca ( OH)_(2) is a xx 10^(-6) M,determine a. [k_(b) ( NH_(3)) = 1.8 xx 10^(-5) ]

Calculate the equilibrium constant (Kc) for the formation of NH_(3) in the following reactions. N_(2)(g) +3H_(2)(g) hArr 2NH_(3)(g) At equilibrium, the concentration of NH_(3), H_(2) and N_(2) are 1.2 xx 10^(-2), 3.0xx10^(-2) and 1.5xx10^(-2) respectivley.

Calculate K_(f) for the reaction: M^(3+) + SCN^(Theta) hArr MSCN^(2+) , The [M^(3+)] in the solution is 2.0 xx 10^(-3)M, [SCN^(Theta)] = 1.5 xx 10^(-3)M and Free [SCN^(Theta)] = 1.0 xx 10^(-5)M .

A solution contains 0.10 M H_2S and 0.3 HCl Calculate the concentration of S^(2-) and HS^(-) ions in the solution . For H_2S , K_(a_1) = 1 xx 10^(-7) and K_(a_2) = 1.3 xx 10^(-13)

Calculate the [CH_(2)FCOOH] (fluoroacetic acid) which is required to get [H^(o+)] = 1.5 xx 10^(-3)M. K_(a) of acid =2.6 xx 10^(-3) .

Calculate the concentration of all species of significant concentrations presents in 0.1 M H_(3)PO_(4) solution. lf K_(1) = 7.5 xx 10^(-3), K_(2) = 6.2 xx 10^(-8), K_(3) = 3.6 xx 10^(-13)