yet a ed P tef 132.00 g on A liquor sample was prepared for GC analysis. 15 mL of n-pentanol was added to a 50 ml volumetric flask and diluted to the mark with the liquor sample. This was labeled as flask A GC spectra of this solution resulted to peak areas of 3284923 for the unknown component and 3672894 for the internal standard (n-pentanol). The unknown component was identified as ethanol and so a standard solution containing 10 m of ethanol and 10 ml. of n- pentanol were added to a 50 ml volumetric flask then diluted to the mark with distilled water; this was labeled as flask B. GC analysis of the solution in flask Bgv peak areas 1173845 and 2874034 for n-pentanol and ethanol respectively. Estimate the amount of ethanol in the liquor sample in % v/v. MV, - M,V, san amount calculated 100 semple weight Nsample Resolution Or Wer A--leg ) N- Or Cencentration reie Signal re fe Concentration rie in comparisn ti ignal r /wcomparnhim

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...
icon
Related questions
Question
D10)
N.1
Question 3
Not yet red Pints eut el 1n g
A liquor sample was prepared for GC analysis. 15 mL of n-pentanol was added to a 50 mL
volumetric flask and diluted to the mark with the liquor sample. This was labeled as flask A, GC
spectra of this solution resulted to peak areas of 3284923 for the unknown component and
3672894 for the internal standard (n-pentanol).
The unknown component was identified as ethanol and so a standard solution containing 10 mL
of ethanol and 10 mL of n- pentanol were added to a 50 mL volumetric flask then diluted to the
mark with distilled water; this was labeled as flask B. GC analysis of the solution in flask B gave
peak areas 1173845 and 2874034 for n-pentanol and ethanol respectively.
Estimate the amount of ethanol in the liquor sample in % v/v.
M,V, - M,V
amount calculated
ResolutionM S
Or
Nsample
sample weight 00
16
A--log (R)
N.
Or
Signal retie (Afer non
Concentration retio A unknon
Concentration reie )in comparisen slution Signal retie E)fer comparn shti
aSK then diluted to the
cu as lask B. GC analysis of the solution in flask B gave
sas 1173845 and 2874034 for n-pentanol and ethanol respectively.
Estimate the amount of ethanol in the liquor sample in % v/v.
M,V, - M,V
S sample =
amount calculated
x100
M
Revolution
Or
Wa
se ,
sample weight
N. or
555
A -log()
Concentration ratie ( nkn
Signal ratie fr
Concentratiom ratie (ncperism ltin ignal retie comperise oim
Select one:
O 11.7%
O 10.9 %
O 85.2%
O 63.8 %
O 15.6 %
Transcribed Image Text:N.1 Question 3 Not yet red Pints eut el 1n g A liquor sample was prepared for GC analysis. 15 mL of n-pentanol was added to a 50 mL volumetric flask and diluted to the mark with the liquor sample. This was labeled as flask A, GC spectra of this solution resulted to peak areas of 3284923 for the unknown component and 3672894 for the internal standard (n-pentanol). The unknown component was identified as ethanol and so a standard solution containing 10 mL of ethanol and 10 mL of n- pentanol were added to a 50 mL volumetric flask then diluted to the mark with distilled water; this was labeled as flask B. GC analysis of the solution in flask B gave peak areas 1173845 and 2874034 for n-pentanol and ethanol respectively. Estimate the amount of ethanol in the liquor sample in % v/v. M,V, - M,V amount calculated ResolutionM S Or Nsample sample weight 00 16 A--log (R) N. Or Signal retie (Afer non Concentration retio A unknon Concentration reie )in comparisen slution Signal retie E)fer comparn shti aSK then diluted to the cu as lask B. GC analysis of the solution in flask B gave sas 1173845 and 2874034 for n-pentanol and ethanol respectively. Estimate the amount of ethanol in the liquor sample in % v/v. M,V, - M,V S sample = amount calculated x100 M Revolution Or Wa se , sample weight N. or 555 A -log() Concentration ratie ( nkn Signal ratie fr Concentratiom ratie (ncperism ltin ignal retie comperise oim Select one: O 11.7% O 10.9 % O 85.2% O 63.8 % O 15.6 %
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Analytical Separations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY