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Graduated Plastic Pipet 1. Mass a small, empty, dry beaker and record to 0.01g. 2. Using a clean plastic pipet, add 10mL of water using the pipet-1mL at a time to the massed empty beaker. a. This means you will have to siphon water up to the 1mL mark and dispense ten times to obtain the 10mL. 3. Record the mass after the 10mL is added. 4. Repeat step #2 one more time, record the data as you proceed. 5. Record the mass after the additional 10mL of water is added to the beaker. 1. Mass of beaker 2. Mass of beaker and 10mL of water from Pipet 3. Mass of beaker and add'l 10 mL of water from Pipet 4. Mass of water (#2-#1 ) & (#3-#2) in corresponding spaces 5. Percent error for the plastic pipet 79.59 90.845 103.263 11.25 12.42g

Graduated Plastic Pipet 1. Mass a small, empty, dry beaker and record to 0.01g. 2. Using a clean plastic pipet, add 10mL of water using the pipet-1mL at a time to the massed empty beaker. a. This means you will have to siphon water up to the 1mL mark and dispense ten times to obtain the 10mL. 3. Record the mass after the 10mL is added. 4. Repeat step #2 one more time, record the data as you proceed. 5. Record the mass after the additional 10mL of water is added to the beaker. 1. Mass of beaker 2. Mass of beaker and 10mL of water from Pipet 3. Mass of beaker and add'l 10 mL of water from Pipet 4. Mass of water (#2-#1 ) & (#3-#2) in corresponding spaces 5. Percent error for the plastic pipet 79.59 90.845 103.263 11.25 12.42g

Chemistry
Chemistry
10th Edition
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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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alculations: 89.72-79.60 10.12g 99.93-89.72= 10.21g Graduated Plastic Pipet 1. Mass a small, empty, dry beaker and record to 0.01g. 2. Using a clean plastic pipet, add 10mL of water using the pipet-1mL at a time to the massed empty beaker. a. This means you will have to siphon water up to the 1mL mark and dispense ten times to obtain the 10mL. 3. 4. 5. Record the mass after the 10mL is added. Repeat step #2 one more time, record the data as you proceed. Record the mass after the additional 10mL of water is added to the beaker. 1. Mass of beaker 2. Mass of beaker and 10mL of water from Pipet 3. Mass of beaker and add'l 10 mL of water from Pipet 4. Mass of water (#2-#1 ) & (#3-#2) in corresponding spaces 5. Percent error for the plastic pipet Calculations: 90.84-79.59-11.25 103.26-90.84: 12.42 79.59 90.849 103.263 11.25 12.42g
Transcribed Image Text:alculations: 89.72-79.60 10.12g 99.93-89.72= 10.21g Graduated Plastic Pipet 1. Mass a small, empty, dry beaker and record to 0.01g. 2. Using a clean plastic pipet, add 10mL of water using the pipet-1mL at a time to the massed empty beaker. a. This means you will have to siphon water up to the 1mL mark and dispense ten times to obtain the 10mL. 3. 4. 5. Record the mass after the 10mL is added. Repeat step #2 one more time, record the data as you proceed. Record the mass after the additional 10mL of water is added to the beaker. 1. Mass of beaker 2. Mass of beaker and 10mL of water from Pipet 3. Mass of beaker and add'l 10 mL of water from Pipet 4. Mass of water (#2-#1 ) & (#3-#2) in corresponding spaces 5. Percent error for the plastic pipet Calculations: 90.84-79.59-11.25 103.26-90.84: 12.42 79.59 90.849 103.263 11.25 12.42g
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