(a)
Interpretation: The number of H atoms at equilibrium needs to be determined.
Concept Introduction: The system is said to be in equilibrium if the there is no change in the partial pressure or concentration of reactant and product takes place.
For a general equilibrium reaction as follows:
The expression for the equilibrium constant is represented as follows:
Here, to calculate the equilibrium constant, the values of partial pressure of all the species in reactant and product side are required.
Ideal gas equation is as follows:
Here, P is pressure, n is number of moles, R is Universal gas constant, T is temperature and V is volume.
In 1 mol of any substance there are
(b)
Interpretation: The percent (in moles) of hydrogen gas dissociated needs to be determined.
Concept Introduction: The percent of any species dissociated in a reaction can be calculated using the following formula:
Here,
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Chemistry: Principles and Reactions
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