If the concentration of oxygen gas found in the air-filled pore spaces of a soil is 200 mg/L at a temperature of 25 degrees Centigrade, what would be the D0 concentration of the pore waters (assuming equilibrium)? A. 0.75 mg/L B. 5.5 mg/L C. 7.5 mg/L D. 9.8 mg/L

If the concentration of oxygen gas found in the air-filled pore spaces of a soil is 200 mg/L at a temperature of 25 degrees Centigrade, what would be the D0 concentration of the pore waters (assuming equilibrium)? A. 0.75 mg/L B. 5.5 mg/L C. 7.5 mg/L D. 9.8 mg/L

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter13: The Chemistry Of Solutes And Solutions

Section13.6: Expressing Solution Composition

Problem 13.6PSP

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Question

If the concentration of oxygen gas found in the air-filled pore spaces of a soil is 200 mg/L at a temperature of 25 degrees Centigrade, what would be the D0 concentration of the
pore waters (assuming equilibrium)?
A. 0.75 mg/L
B. 5.5 mg/L
C. 7.5 mg/L
D. 9.8 mg/L

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