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A calibration curve of ZnCl2 conductivity (y-axis) vs concentration (mass percent, x-axis) is made. The equation of line of best fit is y-635.1x+ 0.357 and the R2 is 0.9998. Based on this data what is the mass percent of an unknown ZnCl 2 solution with a conductivity of 2,090 uS/cm? O2.13 % 3.81 % 05.05% - 2.33 % - 3.29 %

A calibration curve of ZnCl2 conductivity (y-axis) vs concentration (mass percent, x-axis) is made. The equation of line of best fit is y-635.1x+ 0.357 and the R2 is 0.9998. Based on this data what is the mass percent of an unknown ZnCl 2 solution with a conductivity of 2,090 uS/cm? O2.13 % 3.81 % 05.05% - 2.33 % - 3.29 %

Chemistry
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
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A calibration curve of ZnCl 2 conductivity (y-axis) vs concentration (mass percent, x-axis) is made. The equation of line of best fit is y=635.1x + 0.357 and the R2 is 0.9998. Based on this data what is the mass percent of an unknown ZnCl 2 solution with a conductivity of 2,090 uS/cm? 2.13 % 3.81 % 5.05 % O2.33 % O 3.29 %
Transcribed Image Text:A calibration curve of ZnCl 2 conductivity (y-axis) vs concentration (mass percent, x-axis) is made. The equation of line of best fit is y=635.1x + 0.357 and the R2 is 0.9998. Based on this data what is the mass percent of an unknown ZnCl 2 solution with a conductivity of 2,090 uS/cm? 2.13 % 3.81 % 5.05 % O2.33 % O 3.29 %
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