3. One of the assumptions of KMT is that the ideal gas particles occupy negligible volume compared to the container. a.If the density of liquid He is 0.125g/cm3, find the volume occupied by one molecule. b.If the density of helium gas at STP is 0.179g/L, find the volume occupied by one molecule. c. Gases start to deviate from ideal behavior at low temperatures or high pressures. Use your answers from (a) and (b) to propose a threshold for pressure. In other words, what is the maximum pressure for which you would predict helium would still behave as an ideal gas (estimation not exact)?
3. One of the assumptions of KMT is that the ideal gas particles occupy negligible volume compared to the container. a.If the density of liquid He is 0.125g/cm3, find the volume occupied by one molecule. b.If the density of helium gas at STP is 0.179g/L, find the volume occupied by one molecule. c. Gases start to deviate from ideal behavior at low temperatures or high pressures. Use your answers from (a) and (b) to propose a threshold for pressure. In other words, what is the maximum pressure for which you would predict helium would still behave as an ideal gas (estimation not exact)?
Chemistry
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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
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3. One of the assumptions of KMT is that the ideal gas particles occupy negligible volume compared to the container.
a.If the density of liquid He is 0.125g/cm3, find the volume occupied by one molecule.
b.If the density of helium gas at STP is 0.179g/L, find the volume occupied by one molecule.
c. Gases start to deviate from ideal behavior at low temperatures or high pressures. Use your answers from (a) and (b) to propose a threshold for pressure. In other words, what is the maximum pressure for which you would predict helium would still behave as an ideal gas (estimation not exact)?
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