Dinitrogen tetraoxide is a colorless gas at room temperature. It can dissociate into nitrogen dioxide, which is a reddish brown gas. Three experiments were run starting with different initial amounts of NyO4la) (IN,04lo in the table). The systems were allowed to reach equilibrium and the concentrations for each gas were measured (in units of moles/Liter). For each of the boxes below, calculate the ratios indicated by the column heading. This will show the mathematical relationship that exists between the concentrations of NO, and Ng04 at equilibrium. Be sure to round to the correct number of significant figures. Exp (N,04lo [NO;) [N;04] (NO,] / [N,04] 2 [NO,] / [(N,Oa] [NO,}? / [N;O4] 1 3.7 2 3.1 3 2.4 2.92 2.2 2.64 1.8 2.24 1.3 Based on your calculations, indicate whether each statement is True (T) or False (F): 1. Each experiment started with a different initial concentration of N;04 2. The ratio ([N02]/ [N;041) is equal to a constant value. 3. The ratio (2 [NO,1/ [N04l) is equal to a constant value. 4. The ratio ([NO2] / [NOal) is equal to a constant value. S. Each experiment reached a different set of equilibrium concentrations.

Dinitrogen tetraoxide is a colorless gas at room temperature. It can dissociate into nitrogen dioxide, which is a reddish brown gas. Three experiments were run starting with different initial amounts of NyO4la) (IN,04lo in the table). The systems were allowed to reach equilibrium and the concentrations for each gas were measured (in units of moles/Liter). For each of the boxes below, calculate the ratios indicated by the column heading. This will show the mathematical relationship that exists between the concentrations of NO, and Ng04 at equilibrium. Be sure to round to the correct number of significant figures. Exp (N,04lo [NO;) [N;04] (NO,] / [N,04] 2 [NO,] / [(N,Oa] [NO,}? / [N;O4] 1 3.7 2 3.1 3 2.4 2.92 2.2 2.64 1.8 2.24 1.3 Based on your calculations, indicate whether each statement is True (T) or False (F): 1. Each experiment started with a different initial concentration of N;04 2. The ratio ([N02]/ [N;041) is equal to a constant value. 3. The ratio (2 [NO,1/ [N04l) is equal to a constant value. 4. The ratio ([NO2] / [NOal) is equal to a constant value. S. Each experiment reached a different set of equilibrium concentrations.

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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