Consider the Reaction H₂ + I₂ $\rightleftharpoons$ 2HI for Which K_c = 44

question 3

Multiple Choice

Consider the reaction H₂ + I₂ $\rightleftharpoons$ 2HI for which K_c = 44.0 at a high temperature. If an equimolar mixture of reactants gives the concentration of the product to be 0.50 M at equilibrium, determine the equilibrium concentration of the hydrogen.

• A) 7.5 × 10^-2 M
• B) 1.1 × 10^-1 M
• C) 3.8 × 10^-2 M
• D) 1.3 × 10¹ M
• E) 5.7 × 10^-3 M

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