A flask containing pure NO2 was heated to 1250 K, a temperature at which the value of Kp for the decomposition of NO2 is 217.0. Starting with pure NO2, the flask is heated and the partial pressure of O2 at equilibrium is 0.1290 atm.

A flask containing pure NO2 was heated to 1250 K, a temperature at which the value of Kp for the decomposition of NO2 is 217.0. Starting with pure NO2, the flask is heated and the partial pressure of O2 at equilibrium is 0.1290 atm.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 33QRT

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Question

A flask containing pure NO2 was heated to 1250 K, a temperature at which the value of Kp for the decomposition of NO2 is 217.0. Starting with pure
NO2, the flask is heated and the partial pressure of O2 at equilibrium is 0.1290 atm.

Calculate the partial pressure of NO2 at equilibrium.
atm

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