編輯顯示方式瀏覽記錄書籤輔助說明視窗 62%D 週日下午11:23 A access4.lon-capa.illinois.edu ssignments C. LON-CAPA Prelab 5 General Chemistry Labs: Dilutions... Assignments-Fall 2019-GEOG 21.. Week 7- October 10-Fall 2019-G Course: ESL 111 B FA19: Intro to Ac... The stock solutions in Lab 5 were made as follows: Chemical formula mass of dye volume of solution Color Name FD&C Blue 1 Erioglaucine C37H 34 N2 Na2Og S3 0.06343 g 1.000 L C16H9N4NA309S2 0.1860 g FD&C Yellow 5 Tartrazine 1.000 L For each of the dyes you will carry out the following dilution scheme: 2.50 mL of stock +22.50 mL water Dilution #1 Dilution #2 15.00 mL of #1 + 10.00 mL water Dilution #3 = 17.50 mL of #2 + 7.50 mL water )mt Dilution #4 = 15.00 mE of #3 + 10.00 mL water Determine the concentrations of the stock solutions and the four dilutions and enter them into the tables below. Pay attention to the number of significant figures for each calculation and be sure to enter your answer to the correct number of significant figures. Not all answers will have the same number of significant figures. Data for FD&C Blue 1 Concentration (M) 8.000x 10-5 Stock Solution 正确答案! 以前的尝试您的证明编号是 156-8630 @ Data for FD&C Blue 1 Concentration (M) Dilution #1 Dilution #2 Dilution #3 Dilution #4 aTO W A X MacBoo Dro

編輯顯示方式瀏覽記錄書籤輔助說明視窗 62%D 週日下午11:23 A access4.lon-capa.illinois.edu ssignments C. LON-CAPA Prelab 5 General Chemistry Labs: Dilutions... Assignments-Fall 2019-GEOG 21.. Week 7- October 10-Fall 2019-G Course: ESL 111 B FA19: Intro to Ac... The stock solutions in Lab 5 were made as follows: Chemical formula mass of dye volume of solution Color Name FD&C Blue 1 Erioglaucine C37H 34 N2 Na2Og S3 0.06343 g 1.000 L C16H9N4NA309S2 0.1860 g FD&C Yellow 5 Tartrazine 1.000 L For each of the dyes you will carry out the following dilution scheme: 2.50 mL of stock +22.50 mL water Dilution #1 Dilution #2 15.00 mL of #1 + 10.00 mL water Dilution #3 = 17.50 mL of #2 + 7.50 mL water )mt Dilution #4 = 15.00 mE of #3 + 10.00 mL water Determine the concentrations of the stock solutions and the four dilutions and enter them into the tables below. Pay attention to the number of significant figures for each calculation and be sure to enter your answer to the correct number of significant figures. Not all answers will have the same number of significant figures. Data for FD&C Blue 1 Concentration (M) 8.000x 10-5 Stock Solution 正确答案! 以前的尝试您的证明编号是 156-8630 @ Data for FD&C Blue 1 Concentration (M) Dilution #1 Dilution #2 Dilution #3 Dilution #4 aTO W A X MacBoo Dro

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter2: Basic Statistical Analysis With Excel

Section: Chapter Questions

Problem 12P

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Question

編輯顯示方式瀏覽記錄書籤
輔助說明
視窗
62%D
週日下午11:23
A
access4.lon-capa.illinois.edu
ssignments C.
LON-CAPA Prelab 5
General Chemistry Labs: Dilutions...
Assignments-Fall 2019-GEOG 21..
Week 7- October 10-Fall 2019-G
Course: ESL 111 B FA19: Intro to Ac...
The stock solutions in Lab 5 were made as follows:
Chemical formula mass of dye volume of solution
Color
Name
FD&C Blue 1 Erioglaucine C37H 34 N2 Na2Og S3
0.06343 g
1.000 L
C16H9N4NA309S2
0.1860 g
FD&C Yellow 5
Tartrazine
1.000 L
For each of the dyes you will carry out the following dilution scheme:
2.50 mL of stock +22.50 mL water
Dilution #1
Dilution #2 15.00 mL of #1 + 10.00 mL water
Dilution #3 = 17.50 mL of #2 + 7.50 mL water
)mt
Dilution #4 = 15.00 mE of #3 + 10.00 mL water
Determine the concentrations of the stock solutions and the four dilutions and enter them into the tables below. Pay attention to the number of significant figures for each
calculation and be sure to enter your answer to the correct number of significant figures. Not all answers will have the same number of significant figures.
Data for FD&C Blue 1 Concentration (M)
8.000x 10-5
Stock Solution
正确答案!
以前的尝试
您的证明编号是 156-8630 @
Data for FD&C Blue 1 Concentration (M)
Dilution #1
Dilution #2
Dilution #3
Dilution #4
aTO
W
A
X
MacBoo Dro

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