# Data Sheet: Experiment 3 - What is in My Water?## Part A: The pH of Your Water Sample(Information not provided.)## Part B: Calcium Ion Concentration### Run #1- **Drops of Water:** 20- **Drops of EDTA:** 31- **Molarity (Use equation 1):** 48.05### Run #2- **Drops of Water:** 20- **Drops of EDTA:** 30- **Molarity (Use equation 1):** 45### Run #3- **Drops of Water:** 20- **Drops of EDTA:** 29- **Molarity (Use equation 1):** 42.05- **Average Molarity of Ca²⁺:** 45.03 mol/L- **Calculated ppm of Ca²⁺:** 1801.3333 mg/L - *(Multiply the above average molarity by 40,000 mg/mol)*## Part C: Chloride Ion Concentration### Run #1- **Drops of Water:** 20- **Drops of Silver Nitrate (AgNO₃):** 10- **Molarity of Cl⁻ (Use equation 2):** 5### Run #2- **Drops of Water:** 20- **Drops of Silver Nitrate (AgNO₃):** 9- **Molarity of Cl⁻ (Use equation 2):** 4.65### Run #3- **Drops of Water:** 20- **Drops of Silver Nitrate (AgNO₃):** 11- **Molarity of Cl⁻ (Use equation 2):** 6.05- **Average Molarity of Cl⁻:** 5.03 mol/L- **Calculated ppm of Cl⁻:** (Information not provided; arrow indicating calculation needed) - *(Multiply the above average molarity by 35,500 mg/mol)***Note:** This sheet provides information from a water sample analysis focused on determining the concentrations of calcium and chloride ions. The procedure involves several runs with specified measurements and calculations derived from specified molarity equations.

Ppm of Cl- can be calculated using the given formula .

Answered: Average Molarity of Cl: 1/1oui…

Science

Chemistry

Average Molarity of Cl: 1/1oui Calculated ppm of CF: mg/L. (multiply the above average molarity by 35,500 mg/mol)

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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