If the unknown well water samples were analyzed at 550 nm but the external standard solutions were analyzed at 508 nm , fully explain how this would influence your mean Fe 2+ concentration in the unknown well water sample

If the unknown well water samples were analyzed at 550 nm but the external standard solutions were analyzed at 508 nm , fully explain how this would influence your mean Fe 2+ concentration in the unknown well water sample

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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Question

If the unknown

well water

samples were analyzed at

550

but the

external

standard

solutions

were analyzed at 508

, fully explain how this would influence

your

mean

concentration in the unknown

well water

sample

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[NaCl] / M [NaCl]/ppm Conductivity / μs Potential/mV 0.1 (10-1) 5,850 8610 -32.3 0.01 (10-2) 585 928 20.5 0.001 (10-3) 58.5 102.4 76.9 0.0001 (104) 5.85 14.02 133.3 0.00001 (10-5) 0.585 3.2 172.9 0.000001 (10-6) 0.0585 2.32 181.9 Unknown A 449 26.3 Unknown B 45.4 89.9