A micropipette is certified by the manufacturer at 50.0 μL TD, ± 1.5% (95% confidence). An analyst performs a routine calibration check by pipetting a series of 5 aliquots of deionized water into a tared vial. The water is at a temperature of 25.0°C. Using the following data as obtained by the analyst determine if the micropipette performing according to specifications. Also, determine the %RSD, the Z value and the 95% CI D Analyst 1: Weight (cumulative), g Analyst 2: Weight (cumulative) g. 0.0494 0.0578 0.0997 0.1020 0.1484 0.1205 0.1985 0.1857 0.247 0.01987
A micropipette is certified by the manufacturer at 50.0 μL TD, ± 1.5% (95% confidence). An analyst performs a routine calibration check by pipetting a series of 5 aliquots of deionized water into a tared vial. The water is at a temperature of 25.0°C. Using the following data as obtained by the analyst determine if the micropipette performing according to specifications. Also, determine the %RSD, the Z value and the 95% CI D Analyst 1: Weight (cumulative), g Analyst 2: Weight (cumulative) g. 0.0494 0.0578 0.0997 0.1020 0.1484 0.1205 0.1985 0.1857 0.247 0.01987
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...
Question
Please correct answer and don't use hand rating

Transcribed Image Text:A micropipette is certified by the manufacturer at 50.0 μL TD, ± 1.5% (95%
confidence). An analyst performs a routine calibration check by pipetting a series of 5
aliquots of deionized water into a tared vial. The water is at a temperature of 25.0°C.
Using the following data as obtained by the analyst determine if the micropipette
performing according to specifications. Also, determine the %RSD, the Z value and
the 95% CI
D
Analyst 1: Weight
(cumulative), g
Analyst 2: Weight
(cumulative) g.
0.0494
0.0578
0.0997
0.1020
0.1484
0.1205
0.1985
0.1857
0.247
0.01987
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps

Recommended textbooks for you

Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning

Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education

Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning

Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY