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a) What is the {H*} activity if the pH measured in the lab with a pH meter is 12 (in DecExp)? (5 seconds) b) What is the {OH} activity of this solution (in DecExp)? c) If this solution only contains NaOH (to raise the pH to 12), what is the approximate ionic strength of this solution (in DecExp). (2 minutes or much less, maybe 2 seconds) NaOH – Nat + OH complete dissocation (one-way arrow)!

a) What is the {H*} activity if the pH measured in the lab with a pH meter is 12 (in DecExp)? (5 seconds) b) What is the {OH} activity of this solution (in DecExp)? c) If this solution only contains NaOH (to raise the pH to 12), what is the approximate ionic strength of this solution (in DecExp). (2 minutes or much less, maybe 2 seconds) NaOH – Nat + OH complete dissocation (one-way arrow)!

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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Only need A, B, C. Thank you.

a) What is the {H*} activity if the pH measured in the lab with a pH meter is 12 (in DecExp)? (5 seconds) b) What is the {OH} activity of this solution (in DecExp)? c) If this solution only contains NaOH (to raise the pH to 12), what is the approximate ionic strength of this solution (in DecExp). (2 minutes or much less, maybe 2 seconds) NaOH – Na* + OH complete dissocation (one-way arrow)! d) What is the approximate ionic strength of a solution if only HCl is added to DI water until the pH is 3 (RecExp). (one minute or less) HC1 – H* + Cl complete dissocation (one-way arrow)! e) For the solution in a) above, what is the [H*] concentration (EXPN)?|
Transcribed Image Text:a) What is the {H*} activity if the pH measured in the lab with a pH meter is 12 (in DecExp)? (5 seconds) b) What is the {OH} activity of this solution (in DecExp)? c) If this solution only contains NaOH (to raise the pH to 12), what is the approximate ionic strength of this solution (in DecExp). (2 minutes or much less, maybe 2 seconds) NaOH – Na* + OH complete dissocation (one-way arrow)! d) What is the approximate ionic strength of a solution if only HCl is added to DI water until the pH is 3 (RecExp). (one minute or less) HC1 – H* + Cl complete dissocation (one-way arrow)! e) For the solution in a) above, what is the [H*] concentration (EXPN)?|
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