Pre-lab assignment: Fill in the table below to be used in today's lab using C,V=C2V2 before coming to lab. Fill in the data below and copy your data into the table on page 9. Stock sucrose solution .0 M New solutions Volumes Concentration stock sucrose Deionized water Final volume 1.00 M 10.0 ml ml 10.0 ml 0.80 M 10.0 ml 10.0 ml 3 0.60 M 10.0 ml 4 0.40 M 10.0 ml 0.20 M 10.0 ml 10.0 ml 6. 0.00 M ml

Pre-lab assignment: Fill in the table below to be used in today's lab using C,V=C2V2 before coming to lab. Fill in the data below and copy your data into the table on page 9. Stock sucrose solution .0 M New solutions Volumes Concentration stock sucrose Deionized water Final volume 1.00 M 10.0 ml ml 10.0 ml 0.80 M 10.0 ml 10.0 ml 3 0.60 M 10.0 ml 4 0.40 M 10.0 ml 0.20 M 10.0 ml 10.0 ml 6. 0.00 M ml

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter4: Calculations Used In Analytical Chemistry

Section: Chapter Questions

Problem 4.40QAP

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A solution is made by dissolving 0.455 g of PbBr2 in 100 g of H2O at 50C. Based on the data in Table 8-1, should this solution be characterized as a. saturated or unsaturated b. dilute or concentrated
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C. Electrolytes in Body Fluids 1. Type of IV Solution 5% Isolute P (mEa/L) Plasnalyte (mEg/L) Lactated Ringer's (mEg/L) Nal+ = 130 Klt = 4 Ca2+ = 3 Nal+ = 25 K+ = 20 Nal+ = 140 Kl+ = 5 2. Cations %3D %3D Mg+ = 3 Mg2+ = 3 CI- = 22 HPO- =3 Acl- = 23 CI- = 98 Glu'-= 23 Acl- = 27 3. Anions CI'- = 109 %3D HPO = 28 %3D %3D 4. Total Charge of Cations (+) 137 137 5. Total Charge of Anions (-) 6. Sum of the Charges Copyright 2014 Pearson Education, Inc.
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