Experiment data: (Imagine you obtain the data below)SampleICP-AES signalNote1000 ppb Fe solution 394438.2 For standard curve500 ppb Fe solution250 ppb Fe solution100 ppb Fe solutionDrinking water Fe181651.4 For standard curve81680.2For standard curve13222.4For standard curveReal sample96732SampleICP-AES signalNote1000 ppb Cr solution500 ppb Cr solution250 ppb Cr solution100 ppb Cr solutionDrinking water CrFor standard curveFor standard curveFor standard curve439457.3244347.1136334.573701.5For standard curve16288Real sampleError Discussion (A detailed discussion about the possibleerror during your experiment)CalculationA. Can you plot the calibration curves for Fe and Cr and give theequation using the above data?B. Briefly discuss how to prepare 100 mL of 1000 ppb Fesolution using solid, FeSO, 7 H,O.C. What is the concentration of Fe and Cr in the drinking waterbased on the calibration plot?

Experiment data: (Imagine you obtain the data below) Sample ICP-AES signal Note 1000 ppb Fe solution 500 ppb Fe solution 250 ppb Fe solution 100 ppb Fe solution Drinking water Fe 394438.2 For standard curve I816514 For standard curve For standard curve For standard curve Real sample 81680.2 132224 96732 Sample ICP-AES signal Note 1000 ppb Cr solution 4394573 For standard curve 500 ppb Cr solution 244347.1 For standard curve 250 ppb Cr solution 1363345 For standard curve 100 ppb Cr solution Drinking water Cr 73701.5 16288 For standard curve Real sample Error Discussion (A detailed discussion about the possible error during your experiment) Calculation A. Can you plot the calibration curves for Fe and Cr and give the equation using the above data? B. Briefly discuss how to prepare 100 mL of 1000 ppb Fe solution using solid, Feso, 7 H,O. C. What is the concentration of Fe and Cr in the drinking water based on the calibration plot?

Experiment data: (Imagine you obtain the data below) Sample ICP-AES signal Note 1000 ppb Fe solution 500 ppb Fe solution 250 ppb Fe solution 100 ppb Fe solution Drinking water Fe 394438.2 For standard curve I816514 For standard curve For standard curve For standard curve Real sample 81680.2 132224 96732 Sample ICP-AES signal Note 1000 ppb Cr solution 4394573 For standard curve 500 ppb Cr solution 244347.1 For standard curve 250 ppb Cr solution 1363345 For standard curve 100 ppb Cr solution Drinking water Cr 73701.5 16288 For standard curve Real sample Error Discussion (A detailed discussion about the possible error during your experiment) Calculation A. Can you plot the calibration curves for Fe and Cr and give the equation using the above data? B. Briefly discuss how to prepare 100 mL of 1000 ppb Fe solution using solid, Feso, 7 H,O. C. What is the concentration of Fe and Cr in the drinking water based on the calibration plot?

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

Experiment data: (Imagine you obtain the data below)
Sample
ICP-AES signal
Note
1000 ppb Fe solution 394438.2 For standard curve
500 ppb Fe solution
250 ppb Fe solution
100 ppb Fe solution
Drinking water Fe
181651.4 For standard curve
81680.2
For standard curve
13222.4
For standard curve
Real sample
96732
Sample
ICP-AES signal
Note
1000 ppb Cr solution
500 ppb Cr solution
250 ppb Cr solution
100 ppb Cr solution
Drinking water Cr
For standard curve
For standard curve
For standard curve
439457.3
244347.1
136334.5
73701.5
For standard curve
16288
Real sample
Error Discussion (A detailed discussion about the possible
error during your experiment)
Calculation
A. Can you plot the calibration curves for Fe and Cr and give the
equation using the above data?
B. Briefly discuss how to prepare 100 mL of 1000 ppb Fe
solution using solid, FeSO, 7 H,O.
C. What is the concentration of Fe and Cr in the drinking water
based on the calibration plot?

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