Procedure: Experiment 1. Prepare one of the following solutions: (a) 100mL of aqueous 0.10M NaCl, (b) 50mL of aqueous 0.10M KCI, (c) 100mL of aqueous 0.05M MgSO4, (d) 50mL of aqueous 0.05M NaHCO3
Procedure: Experiment 1. Prepare one of the following solutions: (a) 100mL of aqueous 0.10M NaCl, (b) 50mL of aqueous 0.10M KCI, (c) 100mL of aqueous 0.05M MgSO4, (d) 50mL of aqueous 0.05M NaHCO3
Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Chapter7: Sollutions And Colloids
Section: Chapter Questions
Problem 7.2E
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Question
![chri
www.
CHE100-lab 5
A
N
alt
S
X
Molarity
11/13
Lab 5-Solution Preparation
Purpose: Perform both the calculations and hands-on procedure involved in preparing
solutions.
Weight/Volume Percent
F
Background information:
Consider the different concentration definitions (listed below) that have been discussed.
Also consider the procedure described for preparing a solution with a volumetric flask.
Volume/Volume Percent
H
(w/v%) = mass solute (g)/volume of solution (mL) x 100%
سال
(v/v%) = volume solute (mL)/volume of solution (mL) x 100%
M = moles solute /volume of solution (L)
Procedure:
Experiment 1. Prepare one of the following solutions: (a) 100mL of aqueous 0.10M
NaCl, (b) 50mL of aqueous 0.10M KCI, (c) 100mL of aqueous 0.05M MgSO4, (d) 50mL
of aqueous 0.05M NaHCO3
1. Determine how many grams of solid are required. Show all steps for this
calculation, using dimensional analysis with units clearly identified.
2. Prepare this aqueous solution, using a volumetric flask for the precise final
volume measurement. Tap or distilled water may be used.
3. Clearly write the procedure (step by step) for making this solution.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F67ec095e-bc9b-416c-a3f1-214c30277dc5%2Fd4daf461-b4bb-4cbe-9ab6-cc3c76efcfa6%2Frku0fon_processed.jpeg&w=3840&q=75)
Transcribed Image Text:chri
www.
CHE100-lab 5
A
N
alt
S
X
Molarity
11/13
Lab 5-Solution Preparation
Purpose: Perform both the calculations and hands-on procedure involved in preparing
solutions.
Weight/Volume Percent
F
Background information:
Consider the different concentration definitions (listed below) that have been discussed.
Also consider the procedure described for preparing a solution with a volumetric flask.
Volume/Volume Percent
H
(w/v%) = mass solute (g)/volume of solution (mL) x 100%
سال
(v/v%) = volume solute (mL)/volume of solution (mL) x 100%
M = moles solute /volume of solution (L)
Procedure:
Experiment 1. Prepare one of the following solutions: (a) 100mL of aqueous 0.10M
NaCl, (b) 50mL of aqueous 0.10M KCI, (c) 100mL of aqueous 0.05M MgSO4, (d) 50mL
of aqueous 0.05M NaHCO3
1. Determine how many grams of solid are required. Show all steps for this
calculation, using dimensional analysis with units clearly identified.
2. Prepare this aqueous solution, using a volumetric flask for the precise final
volume measurement. Tap or distilled water may be used.
3. Clearly write the procedure (step by step) for making this solution.
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