Questions by Sherry18N294

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1 answer 30 views

Consider a solution of gas X in contact with a solid surface at a constant temperature. The Langmuir adsorption isotherm for this system is represented by the equation /= _/(1+), where is the partial pressure of gas X, is the volume of the gas, _ is the saturation pressure of the gas, and is the Langmuir adsorption constant. Suppose a student conducts an experiment to investigate the Langmuir adsorption isotherm for gas X on a particular solid surface. They measure the partial pressure of the gas at various volumes and obtain the following results: (mL/g) : 2.0 2.5 3.0 3.5 4.0 (atm) : 0.2 0.4 0.6 0.8 1.0 Using these values, what is the Langmuir adsorption constant, , for the given system?

asked 2 days ago in Surface Chemistry

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1 answer 4 views

How would altering the chemical structure of a drug impact its pharmacokinetics in the body and what factors need to be considered to optimize drug efficacy?

asked 5 days ago in Medicinal Chemistry

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1 answer 3 views

How can the concentration of lead in a sample of water be determined using atomic absorption spectroscopy? What factors should be taken into consideration when preparing the sample and running the analysis? What is the limit of detection for lead using this method, and how does it compare to other methods for detecting heavy metals in water samples?

asked Jan 29 in Analytical Chemistry

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1 answer 19 views

What is the role of genetics in the development of mental disorders?

asked Jan 14 in Psychology

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1 answer 55 views

What is the difference between an open and closed group?

asked Jan 14 in Psychology

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1 answer 23 views

Which part of the nephron collects wastes in the blood?

asked Jan 8 in Science

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1 answer 7 views

What kind of fibers are used to transport telephone and television signals?

asked Jan 7 in Science

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1 answer 19 views

Photochemical smog consists mainly of what?

asked Dec 31, 2024 in Science

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1 answer 30 views

What ultimately results in the cycling of nutrients in ecosystems?

asked Dec 27, 2024 in Science

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