please just anwser the red portion of the question thank you. Results: Present a table that clearly shows the results obtained in the analysis.Specifically, give the molarity of Ca in the original unknown solutiondetermined in each trial. In addition, give the average Ca²* molarity in theoriginal unknown solution with its standard deviation and coefficient ofvariation. Compute the average, the standard deviation and the coefficient ofvariation using Excel. (See pages 7-12 in the document, An Introduction toStatistics, for details concerning how to do this.) 2) Determination of the Molarity of Ca?+ in the Unknown Solutiontrial volume of diluted unknown Ca2+ volume of EDTA solution required tosolution (mL)reach end point (mL)22.7822.72no.25.00225.00325.0022.75

Here, Molarity of EDTA Solution is not given, So, I assume that molarity of EDTA Solution=1 M We…

2) Determination of the Molarity of Ca+ in the Unknown Solution trial volume of diluted unknown Ca+ solution (mL) 25.00 volume of EDTA solution required to reach end point (mL) 22.78 22.72 no. 1 25.00 3 25.00 22.75

2) Determination of the Molarity of Ca+ in the Unknown Solution trial volume of diluted unknown Ca+ solution (mL) 25.00 volume of EDTA solution required to reach end point (mL) 22.78 22.72 no. 1 25.00 3 25.00 22.75

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

100%

please just anwser the red portion of the question thank you.

Results: Present a table that clearly shows the results obtained in the analysis.
Specifically, give the molarity of Ca in the original unknown solution
determined in each trial. In addition, give the average Ca²* molarity in the
original unknown solution with its standard deviation and coefficient of
variation. Compute the average, the standard deviation and the coefficient of
variation using Excel. (See pages 7-12 in the document, An Introduction to
Statistics, for details concerning how to do this.)

2) Determination of the Molarity of Ca?+ in the Unknown Solution
trial volume of diluted unknown Ca2+ volume of EDTA solution required to
solution (mL)
reach end point (mL)
22.78
22.72
no.
25.00
2
25.00
3
25.00
22.75

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