Home
Class 11
CHEMISTRY
H(2) and I(2) are mixed at 400^(@)C in a...

`H_(2)` and `I_(2)` are mixed at `400^(@)C` in a `1.0 L` container, and when equilibrium is established, the following concentrations are present: `[HI]=0.8 M, [H_(2)]=0.08 M`, and `[I_(2)]=0.08 M`. If now an additional `0.4` mol of HI is added, what are the new equilibrium concentrations, when the new equilibrium `H_(2)(g)+I_(2)(g) hArr 2HI(g)` is re-established?

Text Solution

AI Generated Solution

To solve the problem step by step, we will follow the process of establishing the new equilibrium concentrations after adding 0.4 moles of HI to the system. ### Step 1: Write the balanced chemical equation The balanced chemical equation for the reaction is: \[ H_2(g) + I_2(g) \rightleftharpoons 2HI(g) \] ### Step 2: Determine the initial concentrations before adding HI From the problem, the initial equilibrium concentrations are: ...
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    CENGAGE CHEMISTRY|Exercise Concept Applicationexercise 7.1|53 Videos

  • CHEMICAL EQUILIBRIUM

    CENGAGE CHEMISTRY|Exercise Ex 7.2|40 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CENGAGE CHEMISTRY|Exercise Archives Subjective|15 Videos

  • CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    CENGAGE CHEMISTRY|Exercise Analytical and Descriptive Type|3 Videos

Similar Questions

Explore conceptually related problems

Changes in concentration: Some hydrogen and iodine are mixed at 229^@C in a 1.00-liter container. When equilibrium is estabilished, the following concentrations are present: C_(H_2)=0.080M , C_(I_2)=0.060M , and C_(HI)=0.490M . If an additional 0.300 mol of HI is then added, what concentrations will be present when the new equilibrium is established?

If for homogeneous equilibrium, H_2(g)+I_2(g)hArr2HI(g), K_(eq)=1 , then

Which of the following will not affect the value of equilibrium constant of the reaction H_(2)(g) +I_(2) hArr 2HI(g)

The equilibrium constant K_(p) for the reaction H_(2)(g)+I_(2)(g) hArr 2HI(g) changes if:

The equilibrium H_(2(g)) + I_(2(g)) hArr 2HI_(g) is not affected by the change in _______.

If the equilibrium constant of the reaction 2HIhArr H_(2)+I_(2) is 0.25, then the equilibrium constant for the reaction, H_(2)(g)+I_(2)(g)hArr 2HI(g) would be

4.5 moles each of hydrogen and iodine heated in a sealed 10 litrevesel. At equilibrium, 3 moles of HI was foun. The equilibrium constant for H_(2)(g) + I_(2) (g)hArr2HI(g) is

In the equilibrium reaction, 2HI(g)hArr H_(2)(g)+I_(2)(g) , which of the following expressions is true?