Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![Data Sheet- Experiment 3: What Is In My Water?
GAA
Part A: The pH of your water sample is
Part B: Calcium Ion Concentration
Run #
1.
Drops of Water
20
Drops of EDTA
Molarity of Ca2+
(Use equation 1)
42.05
Average Molarity of Ca2+:
45.03
mol/L
Calculated ppm of Ca*:
udd
1801333.33
mg/L
(multiply the above average molarity by 40,000 mg/mol)
Part C: Chloride Ion Concentration
Run #
3
1.
2.
Drops of Water
Drops of silver nitrate (AgNO3)
2.
Molarity of Cl
(Use equation 2)
Average Molarity of Cl:
5.03
mol/L
Calculated ppm of CF:
mg/L
(multiply the above average molarity by 35,500 mg/mol)
ere
3.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe8a157fa-315b-4e8c-9ebc-c7df89309f70%2F379d4bb1-14d3-4681-ac3c-5ef96680d314%2Fzj4j3w_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Data Sheet- Experiment 3: What Is In My Water?
GAA
Part A: The pH of your water sample is
Part B: Calcium Ion Concentration
Run #
1.
Drops of Water
20
Drops of EDTA
Molarity of Ca2+
(Use equation 1)
42.05
Average Molarity of Ca2+:
45.03
mol/L
Calculated ppm of Ca*:
udd
1801333.33
mg/L
(multiply the above average molarity by 40,000 mg/mol)
Part C: Chloride Ion Concentration
Run #
3
1.
2.
Drops of Water
Drops of silver nitrate (AgNO3)
2.
Molarity of Cl
(Use equation 2)
Average Molarity of Cl:
5.03
mol/L
Calculated ppm of CF:
mg/L
(multiply the above average molarity by 35,500 mg/mol)
ere
3.
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