Question 15 Nitrogen gas (N2) and oxygen gas (O2) are sealed 3 in an empty container with a volume of 2 dm. After a while the following equilibrium is reached: N2(9) + O2(g) = 2NO(g) The Kc value of this reaction is 4,3 x 10 at 25 C. 15.1 What information does this Ke value provide about the amount NO(g) in the equilibrium mixture at 25°C? 15.2 The flask is heated and the system reaches a new equilibrium at 2 500°C. It is determined. that at this temperature there are 1,8 mol O2(g) and 0,4 mol NO(g) and that the Ko vaiue is 0,013. 15.2.1 Calculate the concentration of N2 at the new equilibrium.

Question 15 Nitrogen gas (N2) and oxygen gas (O2) are sealed 3 in an empty container with a volume of 2 dm. After a while the following equilibrium is reached: N2(9) + O2(g) = 2NO(g) The Kc value of this reaction is 4,3 x 10 at 25 C. 15.1 What information does this Ke value provide about the amount NO(g) in the equilibrium mixture at 25°C? 15.2 The flask is heated and the system reaches a new equilibrium at 2 500°C. It is determined. that at this temperature there are 1,8 mol O2(g) and 0,4 mol NO(g) and that the Ko vaiue is 0,013. 15.2.1 Calculate the concentration of N2 at the new equilibrium.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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