Home
Class 11
CHEMISTRY
An equilibrium mixture of the reaction 2...

An equilibrium mixture of the reaction `2H_(2)S(g)hArr2H_(2)(g) + S_(2)(g)` had `0.5` mole `H_(2)S`, `0.10` mole `H_(2)` and `0.4` mole `S_(2)` in one litre vessel. The value of equilibrium constants (K) in mole `litre^(-1)` is

A

`0.004`

B

`0.008 `

C

`0.016 `

D

`0.160`

Text Solution

Verified by Experts

The correct Answer is:
C

`K=([H_2]^(2) [S_2])/([H_2S]^2)=([0.10]^2[0.4])/([0.5]^2]=0.016`
Promotional Banner

Similar Questions

Explore conceptually related problems

An equilibrium mixture for the reaction 2H_(2)S(g) hArr 2H_(2)(g) + S_(2)(g) had 1 mole of H_(2)S, 0.2 mole of H_(2) and 0.8 mole of S_(2) in a 2 litre flask. The value of K_(c) in mol L^(-1) is

An equilibrium mixture for the reaction 2H_2S (g) hArr 2H_2(g)+S_2(g) had 1 mole of hydrogen sulphide, 0.2 mole of H, and 0.3 mole of S_2 in 2 litre vessel. The value of K_c is

For the reaction 2HI(g)hArr H_(2)(g)+I_(2)(g) . The value of K_(c) is 4. If 2 moles of H_(2)," 2 moles of "I_(2) and 2 moles of HI are present in one litre container then moles of I_(2) present at equilibrium is :

A quantity of PCI_(5) was heated in a 10 llitre vessel at 250^(@)C, PCI_(5)(g)hArrPCI_(3)(g) + CI_(2)(g) . At equilibrium the vessel contains 0.1 mole of PCI_(5), 0.20 mole of PCI_(3) and 0.2 mole of CI_(2) . The equilibrium constant of the reaction is

The value of K for H_(2)(g)+CO_(2)(g)hArr H_(2)O(g)+CO(g) is 1.80 at 1000^(@)C . If 1.0 mole of each H_(2) and CO_(2) placed in 1 litre flask, the final equilibrium concentration of CO at 1000^(@)C will be

For a reaction, H_2+I_2hArr 2HI at 721 K , the value of equilibrium constant is 50. If 0.5 moles each of H_2 and I_2 is added to the system the value of equilibrium constant will be :