None Report the mean concentration of salicylate in acne face wash (in units of weight percent) with confidence interval (95%)that you found. Compare your average value to the value on the label and discuss on any sources of potential differences.\table[[Salicylate solution,Acne Face Wash], [Conc, Abs, Solution, Abs,,],[20mM, 0.121, 1, 0.453,,], [30mM, 0.32, 2, 0.426,,], [40mM, 0.474, 3, 0.562,,], [40mM, 0.57, 4, 0.537,,], [100mM, 0.727,...]]Here is the callibration curve for absorbance vs concentration of salicylate and the values for the acne facewash.Absorbance vs Concentration of SalicylateConc20mM30mM40mM40mM100mMCcSalicylate solutionAcne Face WashAbsSolutionAbs0.12110.320.4740.572340.7270.4530.4260.5620.537

The objective of this question is to calculate the mean concentration of salicylate in the acne face…

Report the mean concentration of salicylate in acne face wash (in units of weight percent) with confidence interval (95 that you found. Compare your average value to the value on the label and discuss on any sources of potential differen

Report the mean concentration of salicylate in acne face wash (in units of weight percent) with confidence interval (95 that you found. Compare your average value to the value on the label and discuss on any sources of potential differen

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.26QAP

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Report the mean concentration of salicylate in acne face wash (in units of weight percent) with confidence interval (95%)
that you found. Compare your average value to the value on the label and discuss on any sources of potential differences.
\table[[Salicylate solution,Acne Face Wash], [Conc, Abs, Solution, Abs,,
],[20mM, 0.121, 1, 0.453,,], [30mM, 0.32, 2, 0.426,,], [40mM, 0.474, 3, 0.562,,], [40mM, 0.57, 4, 0.537,,], [100mM, 0.727,...]]
Here is the callibration curve for absorbance vs concentration of salicylate and the values for the acne face
wash.Absorbance vs Concentration of Salicylate
Conc
20mM
30mM
40mM
40mM
100mM
C
c
Salicylate solution
Acne Face Wash
Abs
Solution
Abs
0.121
1
0.32
0.474
0.57
234
0.727
0.453
0.426
0.562
0.537

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