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Author Question: At 35C, the equilibrium constant for the reaction 2NOCl(g) 2NO(g) + Cl2(g) is Kc = 1.6 105. An ... (Read 90 times)

najmarocks25

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Question 1

At 340 K, Kp = 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?
◦ 2.60 atm
◦ 1.76 atm
◦ 0.424 atm
◦ 2.18 atm
◦ 10.9 atm

Question 2

At 35ºC, the equilibrium constant for the reaction 2NOCl(g) 2NO(g) + Cl2(g) is Kc = 1.6 × 10–5.  An equilibrium mixture was found to have the following concentrations of Cl2 and NOCl: [Cl2] = 1.2 × 10–2 M; [NOCl] = 2.8 × 10–1 M.  Calculate the concentration of NO(g) at equilibrium.
◦ 1.0 × 10–4 M
◦ 1.0 × 10–2 M
◦ 2.8 × 10–1 M
◦ 2.4 × 10–2 M
◦ 1.6 × 10–3 M


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Marked as best answer by najmarocks25 on Nov 5, 2023

ekattan2

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najmarocks25

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Reply 2 on: Nov 5, 2023
YES! Correct, THANKS for helping me on my review


miss.ashley

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Reply 3 on: Yesterday
Wow, this really help

 

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