Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of interest to atmospheric chemistry. It can reactwith itself to form another form of NOx, dinitrogen tetroxide.A chemical engineer studying this reaction fills a 75 L tank with 31. mol of nitrogen dioxide gas. When the mixture has come to equilibrium hedetermines that it contains 12. mol of nitrogen dioxide gas.The engineer then adds another 10. mol of nitrogen dioxide, and allows the mixture to come to equilibrium again. Calculate the moles ofdinitrogen tetroxide after equilibrium is reached the second time. Round your answer to 2 significant digits.molx10ХG

Step 1: GivenVolume of tank = 75 LInitial moles of NO2 = 31 molEquilibrium moles of NO2 = 12…

Answered: Nitrogen dioxide is one of the many…

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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Nitrosyl bromide decomposes according to the equation given below. If 0.640 mole of NOBr is placed in a 1.00 L flask containing no NO or Br2 it is found that at equilibrium there is 0.460 mole of NOBr. What is the value of Kc for this reaction? 2 NOBr (g) → 2 NO (g) + Br2 (g) 1.38 x 10−2 7.26 7.12 x 10−3 3.52 x 10−2 28.4
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Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx) that are of interest to atmospheric chemistry, It can react with itself to form another form of NOx, dinitrogen tetroxide. A chemical engineer studying this reaction fills a 75 L tank with 14, mol of nitrogen dioxide gas. When the mixture has come to equilibrium she determines that It contains 4.2 mol of nitrogen diaxide gas. The engineer then adds another 4.7 mel of nitrogen diaxide, and allows the mixture to come to equilibrium again. Calculate the moles of dinitrogen tetroxide after equilibrium is reached the second time. Round your answer to 2 significant digits.
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Nitrogen dioxide and water react to form nitric acid and nitrogen monoxide, like this: 3 NO₂(9)+H₂O(1)→2 HNO3(aq) + NO(g) At a certain temperature, a chemist finds that a 4.4 L reaction vessel containing a mixture of nitrogen dioxide, water, nitric acid, and nitrogen monoxide at equilibrium has the following composition: compound amount NO₂ 10.6 g H₂O 138.4 g HNO3 21.8 g NO 19.6 g Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits. с K = [] x10 ×
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