BL law

docx

School

University of Ottawa *

*We aren’t endorsed by this school

Course

1311

Subject

Chemistry

Date

Feb 20, 2024

Type

docx

Pages

3

Uploaded by MajorStar15803

Report
Charles’ law is verified as per relation of temperature and volume i.e., for every 1 °C increase in temperature the volume increases by 1/273 ml but with a %error of 2.7%. For this experiment, we expected to see a decrease in the volume of the gas as the temperature of the gas decreases. After experimenting, we saw a similar behaviour. As the temperature of the Erlenmeyer flask decreased from 373.15 k to 289.15 k, the volume of the hot gas inside the flask reduced from 152ml to 121ml, which allowed the water to enter the flask. This indicates that the relation between temperature (K) and volume (ml) is directly proportional to each other as long as the pressure is constant, and this is exactly what Charles' law describes. Apart from this, we noticed a 2.7% error from ideal values. The value of V1/T1 should have been equal to the value of V2/T2. However, the above expression (V1/T1=V2/T2) is based on ideal gasses but in reality, ideal gasses do not exist as all the gasses occupy space and attract or repel their molecules. Also, the pressure must be constant during the procedure but in our case, there was no certainty of constant pressure. So, this explains the %error that we had in our experiment. 1 Connect the pressure sensor (which is connected to the lab quest to collect data) to the syringe which is being held upright. Ensure temperature remains relatively constant 2 Record the pressure at 20 ml, and continue to decrease the volume by 2 mL, record the pressure at each corresponding value increment. Repeat this step 2 more times. After having recorded the data, plot the values of pressure against volume on a line graph. The graph should show that when volume decreases, pressure increases, vice versa.) References: Venkateswaran, R. CHEM1301L General Chemistry Laboratory Manual; University of Ottawa: Ottawa, ON, 2023; p 1-11
Experiment 1. Verification of Gas Laws Procedure Materials: Pressure Sensor, Syringe, Independent Variable (X-axis): Volume (mL.) Lab Quest Dependent Variable (Y-axis): Pressure(kPa) 1. Connect the pressure sensor (which is connected to the lab quest to collect data) to the syringe which is being held upright. Ensure temperature remains relatively constant. 2. Record the pressure at 20 ml [0.05ml (1/ml)], and continue to decrease the volume by 2 mL [0.5ml (1/ml)], record the pressure at each corresponding value increment. Repeat this step 2 more times. 3 After having recorded the data, plot the values of pressure against volume on a line graph. (The graph should show that when volume decreases, pressure increases, vice versa.) Limitations of Experimental Design: Syringe is only precise to 1 ml, Temperature in room may change. Data and results, Trial 1: Trial 2: 1/Volume (1/ml) Pressure (kPa) 0.05 102.12 0.055 112.64 0.062 125.86 0.071 143.63 0.083 166.60 1/Volume (1/ml) Pressure (kPa) 0.05 102.81 0.055 113.15 0.062 126.32 0.071 143.27 0.083 166.91
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
  • Access to all documents
  • Unlimited textbook solutions
  • 24/7 expert homework help

Related Documents

Blood typing Questions.docx
Experiment_732_-Isolation-of-a-Protein-from-Milk.pdf
Chem-Lab-728.pdf
Experiment_732_Isolation_of_a_Protein_from_Milk_1_128129.pdf
FA23 C127 Skills Assignment - Word Processing.docx
Week 2 Case Study IBS Case Study.docx
Lab 9 REPORT FORM_Sp23.docx
Lab 10 REPORT FORM_Sp23.docx
Lab 1 Report - Gregory Chekerdjian.docx
Lab 7 REPORT FORM_ CHEKERDJIAN.docx
Lab 3 REPORT FORM - Greg Chekerdjian.docx
Lab 4 REPORT Gregory Chekerdjian.docx
Recommended textbooks for you
Text book image
General Chemistry - Standalone book (MindTap Cour...
Chemistry
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Cengage Learning
Text book image
Physical Chemistry
Chemistry
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Wadsworth Cengage Learning,
Text book image
Chemistry for Engineering Students
Chemistry
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Cengage Learning
Text book image
Chemistry: Matter and Change
Chemistry
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Glencoe/McGraw-Hill School Pub Co
Text book image
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Text book image
World of Chemistry, 3rd edition
Chemistry
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Brooks / Cole / Cengage Learning
SEE MORE TEXTBOOKS
Recommended textbooks for you
  • Text book image
    General Chemistry - Standalone book (MindTap Cour...
    Chemistry
    ISBN:9781305580343
    Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
    Publisher:Cengage Learning
    Text book image
    Physical Chemistry
    Chemistry
    ISBN:9781133958437
    Author:Ball, David W. (david Warren), BAER, Tomas
    Publisher:Wadsworth Cengage Learning,
    Text book image
    Chemistry for Engineering Students
    Chemistry
    ISBN:9781337398909
    Author:Lawrence S. Brown, Tom Holme
    Publisher:Cengage Learning
  • Text book image
    Chemistry: Matter and Change
    Chemistry
    ISBN:9780078746376
    Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
    Publisher:Glencoe/McGraw-Hill School Pub Co
    Text book image
    Chemistry: The Molecular Science
    Chemistry
    ISBN:9781285199047
    Author:John W. Moore, Conrad L. Stanitski
    Publisher:Cengage Learning
    Text book image
    World of Chemistry, 3rd edition
    Chemistry
    ISBN:9781133109655
    Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
    Publisher:Brooks / Cole / Cengage Learning
Text book image
General Chemistry - Standalone book (MindTap Cour...
Chemistry
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Cengage Learning
Text book image
Physical Chemistry
Chemistry
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Wadsworth Cengage Learning,
Text book image
Chemistry for Engineering Students
Chemistry
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Cengage Learning
Text book image
Chemistry: Matter and Change
Chemistry
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Glencoe/McGraw-Hill School Pub Co
Text book image
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Text book image
World of Chemistry, 3rd edition
Chemistry
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Brooks / Cole / Cengage Learning
SEE MORE TEXTBOOKS