070 (VIN) Calculation (conc. of stock = 0.05) Volume of food coloring stock x 76 concentration of food total volume of tube Coloring Stock 10.0 mL 100% dye 2.0 mL H₂O 2.0 mL H₂O 2.0 mL H₂O 2.0 mL H₂O 2.0 mL H₂O 4.0 mL 4.0mL 4.0mL 4.0mL 4.0mL L N N www 1.8 ml 1.8 ml 1.8 mL 1.8 mL 1.8 mL 1.8 mL 日 Dilution table Test tube # 1 2 3 2345 Volume of food coloring stock Volume of distilled water added to beaker from preceding, mL added to beaker, mL 10.0 stock solution 4.0 4.0 4.0 4.0 4.0 6 4 n.a. 2.0 2.0 2.0 2.0 2.0
070 (VIN) Calculation (conc. of stock = 0.05) Volume of food coloring stock x 76 concentration of food total volume of tube Coloring Stock 10.0 mL 100% dye 2.0 mL H₂O 2.0 mL H₂O 2.0 mL H₂O 2.0 mL H₂O 2.0 mL H₂O 4.0 mL 4.0mL 4.0mL 4.0mL 4.0mL L N N www 1.8 ml 1.8 ml 1.8 mL 1.8 mL 1.8 mL 1.8 mL 日 Dilution table Test tube # 1 2 3 2345 Volume of food coloring stock Volume of distilled water added to beaker from preceding, mL added to beaker, mL 10.0 stock solution 4.0 4.0 4.0 4.0 4.0 6 4 n.a. 2.0 2.0 2.0 2.0 2.0
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Question
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The following image is a scheme for serial dilutions prepared for spectrophotometric analysis. If the stock solution concentration is 0.05 % (v/v) can you calculate the other tube’s concentrations in % v/v?
I've used this with direct dilutions, how would I use this on serial dilutions?
Transcribed Image Text:070 (VIN) Calculation (conc. of stock = 0.05)
Volume of food coloring stock x 76 concentration of food
total volume of tube
Coloring Stock
Transcribed Image Text:10.0 mL 100% dye 2.0 mL H₂O 2.0 mL H₂O
2.0 mL H₂O 2.0 mL H₂O
2.0 mL H₂O
4.0 mL
4.0mL
4.0mL
4.0mL
4.0mL
L
N
N
www
1.8 ml
1.8 ml
1.8 mL
1.8 mL
1.8 mL
1.8 mL
日
Dilution table
Test tube #
1
2
3
2345
Volume of food coloring stock Volume of distilled water
added to beaker from preceding, mL added to beaker, mL
10.0 stock solution
4.0
4.0
4.0
4.0
4.0
6
4
n.a.
2.0
2.0
2.0
2.0
2.0
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