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
Chapter8: Sampling, Standardization, And Calibration
Section: Chapter Questions
Problem 8.8QAP
Related questions
Question
Transcribed Image Text: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
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 5 images
Recommended textbooks for you
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Introductory Chemistry: An Active Learning Approa…
Chemistry
ISBN:
9781305079250
Author:
Mark S. Cracolice, Ed Peters
Publisher:
Cengage Learning
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning