Atmosphene scientists ofien use mixing ratios to express the concentrations of trace compounds in ar. Mixcing ratios are often expressed as ppmv (parts per million volume) vol of X at STP x 10 total vol of air at STP ppmv of X = On a certain November day, the concentration of carbon monoxide in the air in downtown Denver, Colorado, reached 2.5 x 10 ppmv. The atmospberic pressre at that time was 635 torr and the temperature was 0°C. a. What was the partial pressure of CO? Partial pressure torr b. What was the concentration of CO in molecules per cubic meter Concentration= molecules/m c. What was the concentration of CO in molecules per cubic centimeter Concentration molecules/cm

Atmosphene scientists ofien use mixing ratios to express the concentrations of trace compounds in ar. Mixcing ratios are often expressed as ppmv (parts per million volume) vol of X at STP x 10 total vol of air at STP ppmv of X = On a certain November day, the concentration of carbon monoxide in the air in downtown Denver, Colorado, reached 2.5 x 10 ppmv. The atmospberic pressre at that time was 635 torr and the temperature was 0°C. a. What was the partial pressure of CO? Partial pressure torr b. What was the concentration of CO in molecules per cubic meter Concentration= molecules/m c. What was the concentration of CO in molecules per cubic centimeter Concentration molecules/cm

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

Chapter5: Gases

Section: Chapter Questions

Problem 129E

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