Calculate the pH of a 5.8 × 10-8 M HCl solution. Report your answer to the hundredths placpH =6.8IncorrectWhat fraction of the total H+ in this solution is from the HCI? Report your answer to the hunfraction:0.37Incorrect© Macmillan LearningFeedbackBecause the concentration of the HCIsolution is so small, you must accountfot the autoionization of water whencalculating the pH.XStart with the charge balance equationfor this solution.[H+] = [OH¯] + [CI¯]Rearrange the Kw expression to solvefor [OH-] in terms of [H*] and Kw.[H+][OH-] = Kw = 1.0 × 10-14Use the quadratic equation to solve thecharge balance equation for [H*].The tolerance is very strict in thisquestion, so be sure to include at leasttwo digits after the decimal point andwatch out for rounding errors.

According to the question, The concentration of the HCl is given = 5.8×10-8M The dissociation…

Calculate the pH of a 5.8 x 10-8 M HCl solution. Report your answer to the hundredths plac pH = 6.8 Incorrect What fraction of the total H* in this solution is from the HCI? Report your answer to the hun fraction: 0.37 Incorrect O Macmillan Learning < Feedback Because the concentration of the HCI solution is so small, you must account fot the autoionization of water when calculating the pH. Start with the charge balance equation for this solution. [H+] = [OH-] + [CI] Rearrange the Kw expression to solve for [OH-] in terms of [H*] and Kw. [H+][OH-] = Kw = 1.0 x 10-14 Use the quadratic equation to solve the charge balance equation for [H*]. The tolerance is very strict in this question, so be sure to include at least two digits after the decimal point and watch out for rounding errors.

Calculate the pH of a 5.8 x 10-8 M HCl solution. Report your answer to the hundredths plac pH = 6.8 Incorrect What fraction of the total H* in this solution is from the HCI? Report your answer to the hun fraction: 0.37 Incorrect O Macmillan Learning < Feedback Because the concentration of the HCI solution is so small, you must account fot the autoionization of water when calculating the pH. Start with the charge balance equation for this solution. [H+] = [OH-] + [CI] Rearrange the Kw expression to solve for [OH-] in terms of [H] and Kw. [H+][OH-] = Kw = 1.0 x 10-14 Use the quadratic equation to solve the charge balance equation for [H]. The tolerance is very strict in this question, so be sure to include at least two digits after the decimal point and watch out for rounding errors.

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter14: Equilibria In Acid-base Solutions

Section: Chapter Questions

Problem 77QAP: Two students were asked to determine the Kb of an unknown base. They were given a bottle with a...

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