Oxygen diffuses from the surface of insects to the interior through tiny tubes called tracheae. An average trachea is about 2 mm long and has cross-sectional area of 2 x 10 m². ▾ Part A ▾ What is the molar concentration of oxygen in the air (assume 21% is oxygen) at 16 °C? Express your answer to two significant figures and include the appropriate units. n/V- Value Submit Part B Submit for for Party do for Part redo foart A reor Part A keyboard shortcuts for Part A help for Part A Part C Assuming the concentration of oxygen inside is half what it is outside in the atmosphere calculate the diffusion rate J. The diffusion constant is 1.8 x 10 m²/s Express your answer to two significant figures and include the appropriate units. for Ppt for Parte do for Part redo fort Bror Part B keyboard shortcuts for Part B help for Part B J- Value Units Request Answer Submit Request Answer Units Estimate the average time for a molecule to diffuse in Express your answer to two significant figures and include the appropriate units. for Rast C for Part Cdo for Part redo fort Crer Part C keyboard shortcuts for Part C help fr Part C t- Value Units Request Answer

Oxygen diffuses from the surface of insects to the interior through tiny tubes called tracheae. An average trachea is about 2 mm long and has cross-sectional area of 2 x 10 m². ▾ Part A ▾ What is the molar concentration of oxygen in the air (assume 21% is oxygen) at 16 °C? Express your answer to two significant figures and include the appropriate units. n/V- Value Submit Part B Submit for for Party do for Part redo foart A reor Part A keyboard shortcuts for Part A help for Part A Part C Assuming the concentration of oxygen inside is half what it is outside in the atmosphere calculate the diffusion rate J. The diffusion constant is 1.8 x 10 m²/s Express your answer to two significant figures and include the appropriate units. for Ppt for Parte do for Part redo fort Bror Part B keyboard shortcuts for Part B help for Part B J- Value Units Request Answer Submit Request Answer Units Estimate the average time for a molecule to diffuse in Express your answer to two significant figures and include the appropriate units. for Rast C for Part Cdo for Part redo fort Crer Part C keyboard shortcuts for Part C help fr Part C t- Value Units Request Answer

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Introduction

Section: Chapter Questions

Problem 54AP

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