The estimated average concentration of NO2 in air in theUnited States in 2006 was 0.016 ppm. (a) Calculate thepartial pressure of the NO2 in a sample of this air whenthe atmospheric pressure is 755 torr (99.1 kPa). (b) Howmany molecules of NO2 are present under these conditionsat 20 °C in a room that measures 15 x 14 x8 ft?

The partial pressure and molecules of NO2 in the air are to be calculated from the given data.…

Answered: The estimated average concentration of…

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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The estimated average concentration of NO₂ in air in the
United States in 2006 was 0.016 ppm. (a) Calculate the
partial pressure of the NO₂ in a sample of this air when
the atmospheric pressure is 755 torr (99.1 kPa). (b) How
many molecules of NO₂ are present under these conditions
at 20 °C in a room that measures 15 x 14 x8 ft?

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