Question

Consider the decomposition of hydrogen peroxide to form water and oxygen, 2H2O2(g) ⇋ 2H2O(g) + O2(g)...

Consider the decomposition of hydrogen peroxide to form water and oxygen,

2H2O2(g) ⇋ 2H2O(g) + O2(g)

A researcher places 2.86 moles of H2O2 in a volume of 5.50L at 307 ℃. After equilibrium was reached, 2.00 moles of H2O2 remained.

Reactants and products →

[H2O2]

[H2O]

[O2]

Initial

Change

Equilibrium

Use the information given to fill out the ICE table above. Each box must be completed.

Determine the equilibrium concentration of each component of the reaction.

Using the values from part b, determine a value for the equilibrium constant, K, for this  

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