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Calculate the equilibrium composition for the reaction H2 + 0.5 O2 <=> H2O when the ratio...

Calculate the equilibrium composition for the reaction H2 + 0.5 O2 <=> H2O when the ratio of the number of moles of elemental hydrogen to elemental oxygen is one. The temperature is 2000 K, and the pressure is 1 atm.

Express the equilibrium composition in terms of mole fractions.

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