ml Diluted Undiluted Diluted to mL Water Absorbance Unknown Conc. (M) Conc. (M) 0.5 4.5 0.4IS 1.25 3.750.472 2.S 2.50.935 10% original 25% original 50% original 3.75 1.25 1.35 75% original 1.80 Undiluted average undiluted concentration =

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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V6

Table 10.4. Diluting the unknown and measuring absorbance.
ml
Diluted
Undiluted
Diluted to
ml Water
Absorbance
Conc. (M)
Conc. (M)
Unknown
0.5 4.5 0.4S
4.50.415
1.25 3.750.472
2.S 2.50.935
55.ו 25.ו 3.75
1.80
10%
original
25%
original
50%
original
75%
original
Undiluted
5.
average undiluted concentration
Transcribed Image Text:Table 10.4. Diluting the unknown and measuring absorbance. ml Diluted Undiluted Diluted to ml Water Absorbance Conc. (M) Conc. (M) Unknown 0.5 4.5 0.4S 4.50.415 1.25 3.750.472 2.S 2.50.935 55.ו 25.ו 3.75 1.80 10% original 25% original 50% original 75% original Undiluted 5. average undiluted concentration
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