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A sample of lake water at 25°C has a phenolphthalein alkalinity of 2× 104 M. Which of the following statements is true? OA. Bicarbonate ion (HCO3) concentration is 2 × 10-4 M. OB. Hydrogen ion concentration is 2 x 10-4 M. OC Carbonate ion (CO32) c (CO32) concentration is 2 × 10-4 M. OD. Total alkalinity is 2 × 10-4 M

A sample of lake water at 25°C has a phenolphthalein alkalinity of 2× 104 M. Which of the following statements is true? OA. Bicarbonate ion (HCO3) concentration is 2 × 10-4 M. OB. Hydrogen ion concentration is 2 x 10-4 M. OC Carbonate ion (CO32) c (CO32) concentration is 2 × 10-4 M. OD. Total alkalinity is 2 × 10-4 M

Chemistry
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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A sample of lake water at 25°C has a phenolphthalein alkalinity of 2× 104 M. Which of the following statements is true? OA. Bicarbonate ion (HCO3) concentration is 2 × 10-4 M. OB. Hydrogen ion concentration is 2 x 10-4 M. OC Carbonate ion (CO32) c (CO32) concentration is 2 × 10-4 M. OD. Total alkalinity is 2 × 10-4 M
Transcribed Image Text:A sample of lake water at 25°C has a phenolphthalein alkalinity of 2× 104 M. Which of the following statements is true? OA. Bicarbonate ion (HCO3) concentration is 2 × 10-4 M. OB. Hydrogen ion concentration is 2 x 10-4 M. OC Carbonate ion (CO32) c (CO32) concentration is 2 × 10-4 M. OD. Total alkalinity is 2 × 10-4 M
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