avord Cylindento obtain avelume 3 In Part B, did all of your mass measurements have the same number of digits after the decimal place? If not, is there a difference in the amount of information provided by the measurements? What does this tell you about the ability of the electronic balance to measure the masses of obiects of significantly different sizes? Justify your answers. a Small-t t tub 4 Did your data from Part C suggest that filling a 125 mL Erlenmeyer flask to the indicated line is a reliable way to obtain 125 mL of liquid? When you need to make a volume measurement in the lab, which is the best choice of Instrument: a graduated cylinder, beaker, or Erlenmeyer flask? Explain your answer.

Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter3: Matter
Section: Chapter Questions
Problem 5CR
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For B Mass are 

66.364g

18.161g

43.045g

avord any
ors m
Cylinden to obtain avelume of a Small tst tube nure
a in Part B, did all of your mass measurements have the same number of digits after the decimal place? If not, is there
a difference in the amount of information provided by the measurements? What does this tell you about the ability of
the electronic balance to measure the masses of objects of significantly different sizes? Justify your answers.
4 Did your data from Part C suggest that filling a 125 mL Erlenmeyer flask to the indicated line is a reliable way to
obtain 125 mL of liquid? When you need to make a volume measurement in the lab, which is the best choice of
Instrument: a graduated cylinder, beaker, or Erlenmeyer flask? Explain your answer.
Transcribed Image Text:avord any ors m Cylinden to obtain avelume of a Small tst tube nure a in Part B, did all of your mass measurements have the same number of digits after the decimal place? If not, is there a difference in the amount of information provided by the measurements? What does this tell you about the ability of the electronic balance to measure the masses of objects of significantly different sizes? Justify your answers. 4 Did your data from Part C suggest that filling a 125 mL Erlenmeyer flask to the indicated line is a reliable way to obtain 125 mL of liquid? When you need to make a volume measurement in the lab, which is the best choice of Instrument: a graduated cylinder, beaker, or Erlenmeyer flask? Explain your answer.
Demo Set Volume Measurements
art C: Measuring Volume
10 ml cylinder
25 mL cylinder
50 mL cylinder
Volume of a Small Test Tube
10 mL cylinder
25 mL cylinder
50 mL cylinder
u ver 10ml
16.5ml
isml
Volume of 40 g of Water
50 mL cylinder
50 mL beaker
50 mL Erlenmeyer flask
41 mL
41 mL
40ml
Transcribed Image Text:Demo Set Volume Measurements art C: Measuring Volume 10 ml cylinder 25 mL cylinder 50 mL cylinder Volume of a Small Test Tube 10 mL cylinder 25 mL cylinder 50 mL cylinder u ver 10ml 16.5ml isml Volume of 40 g of Water 50 mL cylinder 50 mL beaker 50 mL Erlenmeyer flask 41 mL 41 mL 40ml
Expert Solution
Step 1

Measurement of any value or a parameter is an important aspect in the scientific study. The measured value affects the other data of the experiment and also the result in the experiment.  The precision of a measurement refers to the how close the measured values lie between each other. Accuracy of a measurement indicates how close the measured values lies with respect to the exact or true value. When taking a measurement or reporting a measured value accuracy and precision are the two important factors on which other calculated values and result will depend.

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