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Author Question: For the reaction 2NOCl(g) 2NO(g) + Cl2(g), Kc = 8.0 at a certain temperature. What concentration of ... (Read 11 times)

yagurl

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Question 1

For the nitrogen fixation reaction 3H2(g) + N2(g) 2NH3(g), Kc = 6.0 × 10–2 at 500°C.  If 0.250 M H2 and 0.050 M NH3 are present at equilibrium, what is the equilibrium concentration of N2?
◦ 0.750 M
◦ 2.7 M
◦ 0.250 M
◦ 0.025 M
◦ 1.85 M

Question 2

For the reaction 2NOCl(g) 2NO(g) + Cl2(g), Kc = 8.0 at a certain temperature. What concentration of NOCl must be put into an empty 4.00 L reaction vessel in order that the equilibrium concentration of NOCl be 1.00 M?
◦ 1.26 M
◦ 2.25 M
◦ 2.50 M
◦ 3.52 M
◦ 11.0 M


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Marked as best answer by yagurl on Nov 5, 2023

as4309

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yagurl

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Reply 2 on: Nov 5, 2023
Excellent


bassamabas

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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