Exercise 1 Benzene adsorbed on graphite is found to obey the Langmuir isotherm to a good approximation. At a pressure of 1.00 Torr, the volume of benzene adsorbed on a sample of graphite was found to be 4.2 mm³ at STP; AT 3.00 Torr, it was 8.5 mm³. Assume benzene to occupy 30 A2 and estimate the surface area of graphite. [Answer: 0.140 m²]

Exercise 1 Benzene adsorbed on graphite is found to obey the Langmuir isotherm to a good approximation. At a pressure of 1.00 Torr, the volume of benzene adsorbed on a sample of graphite was found to be 4.2 mm³ at STP; AT 3.00 Torr, it was 8.5 mm³. Assume benzene to occupy 30 A2 and estimate the surface area of graphite. [Answer: 0.140 m²]

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter19: Radioactivity And Nuclear Energy

Section19.3: Detection Of Radioactivity And The Concept Of Half-life

Problem 19.3SC: Exercise19.3Watches with numerals that glow in the dark” formerly were made by including radioactive...

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