A chemical engineer is studying the rate of this reaction. NH,OH (aq) - Nн, (ад) +н,о (ад) 4' She fills a reaction vessel with NH, OH and measures its concentration as the reaction proceeds. Here's a graph of her data: 0.5- 0.6 0.4 0.2 20 40 z (seconds) Use this graph to answer the following questions: What is the half life of the reaction? Round your answer to 2 significant digits. Suppose the rate of the reaction is known to be first order in NH,OH. Calculate the value of the rate constant k. k = 0 %3D Round your answer to 2 significant digits. Also be sure you include the correct unit symbol. Predict the concentration of NH, OH in the engineer's reaction vessel after 150. seconds have passed. Assume no other reaction is important, and continue to NH,OH= M assume the rte is first order in NH,OH. Round your ansver to 2 significant digits. (w)[HO*HN]

A chemical engineer is studying the rate of this reaction. NH,OH (aq) - Nн, (ад) +н,о (ад) 4' She fills a reaction vessel with NH, OH and measures its concentration as the reaction proceeds. Here's a graph of her data: 0.5- 0.6 0.4 0.2 20 40 z (seconds) Use this graph to answer the following questions: What is the half life of the reaction? Round your answer to 2 significant digits. Suppose the rate of the reaction is known to be first order in NH,OH. Calculate the value of the rate constant k. k = 0 %3D Round your answer to 2 significant digits. Also be sure you include the correct unit symbol. Predict the concentration of NH, OH in the engineer's reaction vessel after 150. seconds have passed. Assume no other reaction is important, and continue to NH,OH= M assume the rte is first order in NH,OH. Round your ansver to 2 significant digits. (w)[HO*HN]

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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