At 340 K, K_p = 69 for the Reaction H₂(g)

question 98

Multiple Choice

At 340 K, K_p = 69 for the reaction H₂(g) + I₂(g) 2HI(g) . 50.0 g of HI is injected into an evacuated 5.00-L rigid cylinder at 340 K. What is the total pressure inside the cylinder when the system comes to equilibrium?

• A)2.60 atm
• B)1.76 atm
• C)0.424 atm
• D)2.18 atm
• E)10.9 atm

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