A 0.100 M solution of an unknown acid, HA, is 3.95% ionized. Complete the following table, but instead of using the variable x, calculate the number values of each quantity and report these values to the correct number of significant figures. Fill in all of the cells. Include signs in the Change column to indicate a gain or loss of concentration. Do not include any units in your answers, M is assumed. To enter values in scientific notation follow the convention: 0.00753= 7.53E-3 Submit Answer Tries 0/45 What is the K₂ of HA? Calculate your answer to three sig figs. K₂= Submit Answer Tries 0/45 Now calculate the pH of the solution of HA. pH= Initial Change Equilibrium [HA] [H+] [A]

A 0.100 M solution of an unknown acid, HA, is 3.95% ionized. Complete the following table, but instead of using the variable x, calculate the number values of each quantity and report these values to the correct number of significant figures. Fill in all of the cells. Include signs in the Change column to indicate a gain or loss of concentration. Do not include any units in your answers, M is assumed. To enter values in scientific notation follow the convention: 0.00753= 7.53E-3 Submit Answer Tries 0/45 What is the K₂ of HA? Calculate your answer to three sig figs. K₂= Submit Answer Tries 0/45 Now calculate the pH of the solution of HA. pH= Initial Change Equilibrium [HA] [H+] [A]

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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