A 1.000-g sample of an unknown gas at 0°C gives the following data: P ( atm) V ( L ) 0.2500 3.1908 0.5000 1.5928 0.7500 1.0601 1.0000 0.7930 Use these data to calculate the value of the molar mass at each of the given pressures from the ideal gas law (we will call this the “apparent molar mass” at this pressure). Plot the apparent molar masses against pressure and extrapolate to find the molar mass at zero pressure. Because the ideal gas law is most accurate at low pressures, this extrapolation will give an accurate value for the molar mass. What is the accurate molar mass?
A 1.000-g sample of an unknown gas at 0°C gives the following data: P ( atm) V ( L ) 0.2500 3.1908 0.5000 1.5928 0.7500 1.0601 1.0000 0.7930 Use these data to calculate the value of the molar mass at each of the given pressures from the ideal gas law (we will call this the “apparent molar mass” at this pressure). Plot the apparent molar masses against pressure and extrapolate to find the molar mass at zero pressure. Because the ideal gas law is most accurate at low pressures, this extrapolation will give an accurate value for the molar mass. What is the accurate molar mass?
Solution Summary: The author explains how the ideal gas law is most accurate at low pressures and this extrapolation gives the accurate molar mass.
A 1.000-g sample of an unknown gas at 0°C gives the following data:
P(atm)
V (L)
0.2500
3.1908
0.5000
1.5928
0.7500
1.0601
1.0000
0.7930
Use these data to calculate the value of the molar mass at each of the given pressures from the ideal gas law (we will call this the “apparent molar mass” at this pressure). Plot the apparent molar masses against pressure and extrapolate to find the molar mass at zero pressure. Because the ideal gas law is most accurate at low pressures, this extrapolation will give an accurate value for the molar mass. What is the accurate molar mass?
Study of body parts and their functions. In this combined field of study, anatomy refers to studying the body structure of organisms, whereas physiology refers to their function.
[Review Topics]
[References]
Indicate whether the pair of structures shown represent stereoisomers, constitutional isomers, different conformations of the
same compound, or the same conformation of a compound viewed from a different perspective.
Note that cis, trans isomers are an example of stereoisomers.
H₂N
✓ CI
H₂N
NH2
NH₂
CI
Submit Answer
Retry Entire Group
2 more group attempts remaining
Previous
Next>
Don't used Ai solution
Draw resonance structures for the following compounds.
Please provide a thorough explanation that allows for undertanding of topic.
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Difference Between Absorption and Adsorption - Surface Chemistry - Chemistry Class 11; Author: Ekeeda;https://www.youtube.com/watch?v=e7Ql2ZElgc0;License: Standard Youtube License