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3) What is the pH of an aqueous solution when the concentration of hydrogen ion is 6.5 x 10^-5 M? A. 4.19   B. 5.05   C. 5.65   D. 6.50 4) Calculate the concentrations of H+ in the pure water solution with pH = 6.90. A. 1.10 x 10-8 M    C. 1.25 x 10-5 M B. 1.15 x 10-6M     D. 1.26 x 10-7 M

3) What is the pH of an aqueous solution when the concentration of hydrogen ion is 6.5 x 10^-5 M? A. 4.19   B. 5.05   C. 5.65   D. 6.50 4) Calculate the concentrations of H+ in the pure water solution with pH = 6.90. A. 1.10 x 10-8 M    C. 1.25 x 10-5 M B. 1.15 x 10-6M     D. 1.26 x 10-7 M

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Multiple Choice. Choose the letter of the correct answer. Include your SOULUTIONS.


3) What is the pH of an aqueous solution when the concentration of hydrogen ion is 6.5 x 10^-5 M?
A. 4.19   B. 5.05   C. 5.65   D. 6.50


4) Calculate the concentrations of H+ in the pure water solution with pH = 6.90.
A. 1.10 x 10-8 M    C. 1.25 x 10-5 M
B. 1.15 x 10-6M     D. 1.26 x 10-7 M

3. What is the pH of an aqueous solution when the concentration of hydrogen ion is 6.5 x 10-5 M? А. 4.19 В. 5.05 С. 5.65 D. 6.50 4. Calculate the concentrations of H- in the pure water solution with pH = 6.90. A. 1.10 x 10-8 M C. 1.25 x 10-5 M B. 1.15 x 10-°M D. 1.26 x 10-7 M
Transcribed Image Text:3. What is the pH of an aqueous solution when the concentration of hydrogen ion is 6.5 x 10-5 M? А. 4.19 В. 5.05 С. 5.65 D. 6.50 4. Calculate the concentrations of H- in the pure water solution with pH = 6.90. A. 1.10 x 10-8 M C. 1.25 x 10-5 M B. 1.15 x 10-°M D. 1.26 x 10-7 M
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