You left a bowl of refried beans in the refrigerator too long. One day your roommate opens thefridge and it smells like rotten egg (due to generated hydrogen sulfide, H2S). You immediately run tothe store to purchase activated charcoal to remove the odor. From a quick search online you learnthat the linear partitioning coefficient is 30 m/kg. Assuming that the refrigerator volume is 0.5 m?,the initial odor concentration is 3.2 ug/m³, and the final concentration is 0.3 ug/m3 , calculate theminimum mass of adsorbent (in g) you need to purchase.Enter your final answer with 2 decimal places.It is proposed to add activated carbon to treat a storm stream with a pollutant concentration of 5.1mg/L. If the treatment plant has only 22 kg of activated carbon, how many liters of waste stream canbe treated to achieve an equilibrium effluent concentration of 2.0 mg/L? Lab tests show thatFreundlich isotherm coefficients for the activated carbon and the pollutant are K, 0.09 L/kg and n= 2.8 for concentrations in g/L.Enter your final answer with 2 decimal places.

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You left a bowl of refried beans in the refrigerator too long. One day your roommate opens the fridge and it smells like rotten egg (due to generated hydrogen sulfide, H2S). You immediately run to the store to purchase activated charcoal to remove the odor. From a quick search online you learn that the linear partitioning coefficient is 30 m/kg. Assuming that the refrigerator volume is 0.5 m?, the initial odor concentration is 3.2 µg/m3, and the final concentration is 0.3 µg/m3 , calculate the minimum mass of adsorbent (in g) you need to purchase.

You left a bowl of refried beans in the refrigerator too long. One day your roommate opens the fridge and it smells like rotten egg (due to generated hydrogen sulfide, H2S). You immediately run to the store to purchase activated charcoal to remove the odor. From a quick search online you learn that the linear partitioning coefficient is 30 m/kg. Assuming that the refrigerator volume is 0.5 m?, the initial odor concentration is 3.2 µg/m3, and the final concentration is 0.3 µg/m3 , calculate the minimum mass of adsorbent (in g) you need to purchase.

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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