Ideal Gas Law Chemistry Lab Experiment
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Experiment to demonstrate the Ideal Gas Law.
Attached is the directions and data sheet. Here is the link for the data sheet. http://www.mhhe.com/physsci/physical/giambattista/thermo/thermodynamics.html
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Data and related questions
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Part 1
P (Pa) V (m^3) T(K)
498.6 5 300
453.27 5.5 300
415.5 6 300
383.53 6.5 300
356.14 7 300
332.4 7.5 300
311.62 8 300
293.29 8.5 300277 9 300
262.42 9.5 300
249.3 10 300
P (Pa) V (m^3) T (K)
249.3 10 300
262.42 9.5 300
277 9 300
293.29 8.5 300
311.62 8 300
332.4 7.5 300
356.14 7 300
383.53 6.5 300
415.5 6 300
453.27 5.5 300
498.6 5 300
554 4.5 300
623.25 4 300
712.28 3.5 300
831 3 300
997.2 2.5 300
1246.5 2 300
1662 1.5 300
2493 1 300
When we held the temperature constant and cut the volume in half, each time we reduced the volume we observed that the pressure (increased/decreased) by a factor of (1 / 2 / 4 /8 / 10). Circle the correct answer.
When we held the temperature constant and reduced the volume from 10 to 1, we observed that the pressure (increased/decreased) by a factor of ( 1 / 2 / 4 / 8 / 10). Circle the correct answer.
Part II
P (Pa) V (cm^3) T (K)
831 1 100
831 2 200
831 4 400
831 8 800
831 10 1000
When we held the pressure constant and double the temperature, each time we doubled the temperature we observed that the volume (increased/decreased) by a factor of ( 1 / 2 / 4 / 8 / 10). Circle the correct answer.
When we held the pressure constant and increased the temperature from 100 to 1000, we observed that the volume (increased/decreased) by a factor of (1 / 2 / 4 / 8 / 10). Circle the correct answer.
Part III
P (Pa) V (cm^3) T (K)
166.2 5 100
332.4 5 200
664.8 5 400
1329.6 5 800
1662 5 1000
When we held the volume constant and doubled the temperature, each time we doubled the temperature we observed that the pressure (increased/decreased) by a factor of (1 / 2 / 4 / 8 / 10). Circle the correct answer.
When we held the volume constant and increased the temperature from 100 to 1000, we observed that the pressure (increased/decreased) by a factor of (1 / 2 / 4 / 8 / 10). Circle the correct answer.
Part IV
(a.) We observed that as we compress the gas (decrease the volume) the temperature (increased/decreased) and pressure (increased/decreased). Circle the correct answers.
(b.) We observed that as we compress the gas (decrease the volume) the molecules moved (faster/slower) Circle the correct answer.
(c.) As we compressed the gas the temperature (increased/decreased) and kinetic energy of the molecules (increased/decreased) and the molecular activity (increased/decreased). Circle the correct answers.
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Solution Summary
Questions are related to the observations made during a lab experiment to demonstrate the Ideal Gas Law. Experiment has been performed at constant volume (iso-choric), constant pressure (iso-baric) and constant temperature (iso-thermal). I have answered nine questions in all.
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Part 1
P (Pa) V (m^3) T(K)
498.6 5 300
453.27 5.5 300
415.5 6 300
383.53 6.5 300
356.14 7 300
332.4 7.5 300
311.62 8 300
293.29 8.5 300
277 9 300
262.42 9.5 300
249.3 10 300
P (Pa) V (m^3) T ...
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