A series of solutions of known Nat content were used to prepare à calibration curve for flame emission analysis. Using data from the linear portion of the calibration curve gave slope = 0.125 emission units/ppm Na, and intercept or constant = 0.012. A 355-mL cane of juice was analyzed for its Na content by flame emission spectroscopy at the same time as the standard curve was determined. A 10.00-mL aliquot of juice was brought to a total volume of 100.00 mL with Na- free water. The diluted juice solution gave an emission intensity of 0.632 units. What was the Na ppm concentration in the cane of juice? If a person consumed the entire can of juice, how many mg Na+ would be ingested?

A series of solutions of known Nat content were used to prepare à calibration curve for flame emission analysis. Using data from the linear portion of the calibration curve gave slope = 0.125 emission units/ppm Na, and intercept or constant = 0.012. A 355-mL cane of juice was analyzed for its Na content by flame emission spectroscopy at the same time as the standard curve was determined. A 10.00-mL aliquot of juice was brought to a total volume of 100.00 mL with Na- free water. The diluted juice solution gave an emission intensity of 0.632 units. What was the Na ppm concentration in the cane of juice? If a person consumed the entire can of juice, how many mg Na+ would be ingested?

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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