Dinitrogen tetraoxide and nitrogen dioxide are two gases that exist in equilibrium at a range of temperatures. NO2 is a reddish brown gas while N2O4 is colorless.... At High Temperature the red color is strong. ...... At Low Temperature the gas has less color. ...If we represent the equilibrium as:... 2 NO2(g) N2O4(g)We can conclude that:fill in the blank 11.This reaction is: A. Exothermic B. Endothermic C. Neutral D. More information is needed to answer this question.fill in the blank 22.When the temperature is decreased the equilibrium constant, K: A. Increases B. Decreases C. Remains the same D. More information is needed to answer this question.fill in the blank 33.When the temperature is decreased the equilibrium concentration of NO2: A. Increases B. Decreases C. Remains the same D. More information is needed to answer this question.

1- You can see the Reaction, in this reaction 2moles of NO2 are combined and formed one sigma bond…

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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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Dinitrogen tetraoxide and nitrogen dioxide are two gases that exist in equilibrium at a range of temperatures. NO₂ is a reddish brown gas while N₂O₄ is colorless.

... At High Temperature the red color is strong. ...

... At Low Temperature the gas has less color. ...

If we represent the equilibrium as:... 2 NO₂(g) N₂O₄(g)
We can conclude that:

fill in the blank 1	1.	This reaction is:
		A. Exothermic
		B. Endothermic
		C. Neutral
		D. More information is needed to answer this question.
fill in the blank 2	2.	When the temperature is decreased the equilibrium constant, K:
		A. Increases
		B. Decreases
		C. Remains the same
		D. More information is needed to answer this question.
fill in the blank 3	3.	When the temperature is decreased the equilibrium concentration of NO₂:
		A. Increases
		B. Decreases
		C. Remains the same
		D. More information is needed to answer this question.

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