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Given the Callibration Data, please give the: Calibration curve graph, equation of the line, and R-value Determine the Nitrate in sample for Trials 1, 2, and 3; and give the average.

Given the Callibration Data, please give the: Calibration curve graph, equation of the line, and R-value Determine the Nitrate in sample for Trials 1, 2, and 3; and give the average.

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
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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Given the Callibration Data, please give the:

  1. Calibration curve graph,
  2. equation of the line, and
  3. R-value

Determine the Nitrate in sample for Trials 1, 2, and 3; and give the average. 

Tank you!

III. Determination of nitrate in sample Sample Trial 1 Trial 2 Trial 3 Absorbance 0.353 0.347 0.559 Concentration calculated from the calibration curved. mg L-1 у (abs) — - b x (соnс.) - т(slope) Calculation of nitrite concentration in the sample mg l-1from standard curve × 50mL ml sample ррт NOz (sample)
Transcribed Image Text:III. Determination of nitrate in sample Sample Trial 1 Trial 2 Trial 3 Absorbance 0.353 0.347 0.559 Concentration calculated from the calibration curved. mg L-1 у (abs) — - b x (соnс.) - т(slope) Calculation of nitrite concentration in the sample mg l-1from standard curve × 50mL ml sample ррт NOz (sample)
I. Calibration Data Concentration of Standard Absorbance (1 (mg L-1 of NO2-N) cm cell) 0.0 0.01 0.033 0.02 0.085 0.04 0.145 0.08 0.292 0.12 0.437 0.16 0.575 0.20 0.628
Transcribed Image Text:I. Calibration Data Concentration of Standard Absorbance (1 (mg L-1 of NO2-N) cm cell) 0.0 0.01 0.033 0.02 0.085 0.04 0.145 0.08 0.292 0.12 0.437 0.16 0.575 0.20 0.628
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