A chemical engineer is studying the HCH, CO,(aq)+CH; NH,(aq) CH, CO,(20)+CH, NH(aq) At the temperature the engineer picks, the equilibrium constant K for this reaction is 0.61. The engineer charges ("fills") four reaction vessels with acetic acid and methylamine, and lets the reaction begin. She then measures the composition of the mixture inside each vessel from time to time. Her first set of measurements are shown in the table below. Predict the changes in the compositions the engineer should expect next time she measures the compositions. reaction vessel compound expected change in concentration concentration HCH,CO, O tincrease O1 decrease O (no change) 1.22 M CH,NH, OI decrease O (no change) 1.37 M O tincrease CH,Co, O 4 decrease O (no change) 0.25 M Ot nerease CH,NH, Ot increese O Li detrease O (no change) 0.01 M HCH,CO. 01 ncrease OI decrease O (no change) 0.72 M CH,NH, Ot irarease O decrease O (no change) 0.S7 M CH,Co, O imo change) 0.75 M CH,NH O der jeese o (no ctarge) 0.51 M O1indeedel HCH,CO. OI decrease C loo change) 1.11 M Oi nereat e CH NH, 1 26 M O* norease O deerease 0.36 M O nerease OI dedrease

A chemical engineer is studying the HCH, CO,(aq)+CH; NH,(aq) CH, CO,(20)+CH, NH(aq) At the temperature the engineer picks, the equilibrium constant K for this reaction is 0.61. The engineer charges ("fills") four reaction vessels with acetic acid and methylamine, and lets the reaction begin. She then measures the composition of the mixture inside each vessel from time to time. Her first set of measurements are shown in the table below. Predict the changes in the compositions the engineer should expect next time she measures the compositions. reaction vessel compound expected change in concentration concentration HCH,CO, O tincrease O1 decrease O (no change) 1.22 M CH,NH, OI decrease O (no change) 1.37 M O tincrease CH,Co, O 4 decrease O (no change) 0.25 M Ot nerease CH,NH, Ot increese O Li detrease O (no change) 0.01 M HCH,CO. 01 ncrease OI decrease O (no change) 0.72 M CH,NH, Ot irarease O decrease O (no change) 0.S7 M CH,Co, O imo change) 0.75 M CH,NH O der jeese o (no ctarge) 0.51 M O1indeedel HCH,CO. OI decrease C loo change) 1.11 M Oi nereat e CH NH, 1 26 M O* norease O deerease 0.36 M O nerease OI dedrease

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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