reposted Question Details The Ideal Gas Law Question Details Room Temp: T = 296.
ID: 2053751 • Letter: R
Question
repostedQuestion Details
The Ideal Gas Law
Question Details
Room Temp: T = 296.8 degrees Kelvin
Air pressure: Patm = 1024 x 100 (HPA)?
Syringe (inner)radius: r = 8.5x10 to the negative 3
Syringe volume & added masses: (The values I measured)
m V T/V F Pg P
1.823 24x10 -6
2.359 22x10 -6
3.780 20x10-6
4.975 17x10-6
2.616 22x10-6
2.135 13x10-6
5.051 17x10-6
Slope:__?___
Correlation coefficient:__?____
Number of moles (n):___?___
1. Find the area of the syringe's cross-section, A= (pie r squared)
2. For each value of m, find the force F = mg and the gauge pressure Pg = F/A exerted by the masses
3. For each value of m, find the total pressure on the gas, P=Patm+Pg
4. Plot P versus T/V
5. Find the slope of the regression line, and the correlation coefficient
6. From the slope, find the number of moles of gas present
Explanation / Answer
1.823 24x10 -6 2.359 22x10 -6 3.780 20x10-6 4.975 17x10-6 2.616 22x10-6 2.135 13x10-6 5.051 17x10-6
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