16. te law for the reaction is rate = k[NO,][CO] ? (a) Increasing the pressure of NO2 from 0.1 atm to 0.3 atm (6) Increasing the concentration of CO from 0.02 M to 0.06 M. (17. Regular flights of supersonic aircraft in the stratosphere are of concern because such aircraft produce nitric oxide, NO, as a byproduct in the exhaust of their engines. Nitric oxide reacts with ozone, and it has been suggested that this could contribute to depletion of the ozone layer. The reaction NO + 03 → NO2+02 is first order with respect to both NO and O3 with a rate constant of 2.20 × 107 L/mol/s. What is the instantaneous rate of -9- disappearance of NO when [N0] = 3.3 × 10-6 M and [O3] = 5.9 x 10-7 M? 18. Radioactive phosphorus is used in the study of biochemical reaction mechanisms because phosphorus atoms are components of many biochemical molecules. The location of the phosphorus (and the location of the molecule it is bound in) can be detected from the electrons (beta particles) it produces: PS+e- - 16 32 s +e 15 rate = 4.85 x 102 day-32 P| day-[32 P] What is the instantaneous rate of production of electrons in a sample with a phosphorus concentration of 0.0033 M?

16. te law for the reaction is rate = k[NO,][CO] ? (a) Increasing the pressure of NO2 from 0.1 atm to 0.3 atm (6) Increasing the concentration of CO from 0.02 M to 0.06 M. (17. Regular flights of supersonic aircraft in the stratosphere are of concern because such aircraft produce nitric oxide, NO, as a byproduct in the exhaust of their engines. Nitric oxide reacts with ozone, and it has been suggested that this could contribute to depletion of the ozone layer. The reaction NO + 03 → NO2+02 is first order with respect to both NO and O3 with a rate constant of 2.20 × 107 L/mol/s. What is the instantaneous rate of -9- disappearance of NO when [N0] = 3.3 × 10-6 M and [O3] = 5.9 x 10-7 M? 18. Radioactive phosphorus is used in the study of biochemical reaction mechanisms because phosphorus atoms are components of many biochemical molecules. The location of the phosphorus (and the location of the molecule it is bound in) can be detected from the electrons (beta particles) it produces: PS+e- - 16 32 s +e 15 rate = 4.85 x 102 day-32 P| day-[32 P] What is the instantaneous rate of production of electrons in a sample with a phosphorus concentration of 0.0033 M?

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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