Volume Measurements (procedure) The small white cup is filled to the lid with water. The volume of water in the cup is poured into a 100-mL graduated cylinder and the volume is measured by obscrving the bottom of the meniscus to half a subdivision (0.5ml). The volume in milliliters (ml) is recorded on the Data Table 1, first row, second column. Then the volume of water from the graduated cylinder is quaniftative poured into a calibrated plastic measuring cup with care and volume is measured in fluid ounces (fl.oz.) and recorded in column three, first row on the Data Table 1. Replicate this volume measurement 3 times, for the second and third row. Assignment Based on the theoretical data generated following the procedure outlined above and given in Table 1, determine the volume ratio (last column) by dividing the volume in milliliters (column two) by the volume in fluid ounces (third column). Calculate the mean of the 3 ratios (sum of the ratios, last column, divided by three), which should be near the standard value, which is 29.6 ml/fl.oz. Calculate the percent error of your mcasurements using the following formula. % Error=*/Standard value-observed mean/x 100 Standard value *absolute difference (no negative sign) Table 1. Volume Measurements Replicate Volume (ml) Volume (fl. oz.) Ratio (ml/ fl. oz) 92 #2 88 68 Mean
Volume Measurements (procedure) The small white cup is filled to the lid with water. The volume of water in the cup is poured into a 100-mL graduated cylinder and the volume is measured by obscrving the bottom of the meniscus to half a subdivision (0.5ml). The volume in milliliters (ml) is recorded on the Data Table 1, first row, second column. Then the volume of water from the graduated cylinder is quaniftative poured into a calibrated plastic measuring cup with care and volume is measured in fluid ounces (fl.oz.) and recorded in column three, first row on the Data Table 1. Replicate this volume measurement 3 times, for the second and third row. Assignment Based on the theoretical data generated following the procedure outlined above and given in Table 1, determine the volume ratio (last column) by dividing the volume in milliliters (column two) by the volume in fluid ounces (third column). Calculate the mean of the 3 ratios (sum of the ratios, last column, divided by three), which should be near the standard value, which is 29.6 ml/fl.oz. Calculate the percent error of your mcasurements using the following formula. % Error=*/Standard value-observed mean/x 100 Standard value *absolute difference (no negative sign) Table 1. Volume Measurements Replicate Volume (ml) Volume (fl. oz.) Ratio (ml/ fl. oz) 92 #2 88 68 Mean
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 48E: Although the preferred SI unit of area is the square meter, land is often measured in the metric...
Related questions
Question
100%
Transcribed Image Text:Volume Measurements (procedure)
The small white cup is filled to the lid with water. The volume of water in the cup
is poured into a 100-mL graduated cylinder and the volume is measured by
obscrving the bottom of the meniscus to half a subdivision (0.5ml). The volume in
milliliters (ml) is recorded on the Data Table 1, first row, second column. Then
the volume of water from the graduated cylinder is quaniftative poured into a
calibrated plastic measuring cup with care and volume is measured in fluid
ounces (fl.oz.) and recorded in column three, first row on the Data Table 1.
Replicate this volume measurement 3 times, for the second and third row.
Assignment
Based on the theoretical data generated following the procedure outlined above
and given in Table 1, determine the volume ratio (last column) by dividing the
volume in milliliters (column two) by the volume in fluid ounces (third column).
Calculate the mean of the 3 ratios (sum of the ratios, last column, divided by
three), which should be near the standard value, which is 29.6 ml/fl.oz. Calculate
the percent error of your mcasurements using the following formula.
% Error=*/Standard value-observed mean/x 100
Standard value
*absolute difference (no negative sign)
Table 1. Volume Measurements
Replicate
Volume (ml)
Volume (fl. oz.)
Ratio (ml/ fl. oz)
92
#2
88
68
Mean
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry: Matter and Change
Chemistry
ISBN:
9780078746376
Author:
Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:
Glencoe/McGraw-Hill School Pub Co
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning
Introductory Chemistry: A Foundation
Chemistry
ISBN:
9781337399425
Author:
Steven S. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning