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A gas cylinder was filled with the following gases and their initial concentrations: [NO2] = 0.0560 M; [NO] = 0.294 M; [N2O] = 0.184 M; and [O2] = 0.377 M. %3D The relevant equilibrium reaction is NO2(g) + NO(g) 5 N20(g) + O2(g) The concentration of the NO2, the only colored gas in the mixture, was monitored by following the intensity of its color. At equilibrium, the NO2 concentration had become 0.118 M. Determine the equilibrium concentrations of the other gases and the value of Kc at the same temperature. Mind units and significant digits. Write [NO]eg in the first box. Write [N20leg in the second box. Write [O2leg in the third box. Write the value of K. in the last box.

A gas cylinder was filled with the following gases and their initial concentrations: [NO2] = 0.0560 M; [NO] = 0.294 M; [N2O] = 0.184 M; and [O2] = 0.377 M. %3D The relevant equilibrium reaction is NO2(g) + NO(g) 5 N20(g) + O2(g) The concentration of the NO2, the only colored gas in the mixture, was monitored by following the intensity of its color. At equilibrium, the NO2 concentration had become 0.118 M. Determine the equilibrium concentrations of the other gases and the value of Kc at the same temperature. Mind units and significant digits. Write [NO]eg in the first box. Write [N20leg in the second box. Write [O2leg in the third box. Write the value of K. in the last box.

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 14.95QE: Nitrogen, hydrogen, and ammonia are in equilibrium in a 1000-L reactor at 550 K. The concentration...
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A gas cylinder was filled with the following gases and their initial concentrations: [NO2] = 0.0560 M; [NO] = 0.294 M; [N2O] = 0.184 M; and [O2] = 0.377 M. %3D %3D The relevant equilibrium reaction is NO2(g) + NO(g) 5 N20(g) + O2(g) The concentration of the NO2, the only colored gas in the mixture, was monitored by following the intensity of its color. At equilibrium, the NO2 concentration had become 0.118 M. Determine the equilibrium concentrations of the other gases and the value of Kc at the same temperature. Mind units and significant digits. Write [NO]eg in the first box. Write [N20]eg in the second box. Write [O2leg in the third box. Write the value of K, in the last box.
Transcribed Image Text:A gas cylinder was filled with the following gases and their initial concentrations: [NO2] = 0.0560 M; [NO] = 0.294 M; [N2O] = 0.184 M; and [O2] = 0.377 M. %3D %3D The relevant equilibrium reaction is NO2(g) + NO(g) 5 N20(g) + O2(g) The concentration of the NO2, the only colored gas in the mixture, was monitored by following the intensity of its color. At equilibrium, the NO2 concentration had become 0.118 M. Determine the equilibrium concentrations of the other gases and the value of Kc at the same temperature. Mind units and significant digits. Write [NO]eg in the first box. Write [N20]eg in the second box. Write [O2leg in the third box. Write the value of K, in the last box.
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