Visited A buffer solution is made that is 0.340 M in H₂S and 0.340 M in KHS. preview rupica [References] Use the References to access important values if needed for this question. If Kal for H₂S is 1.00 x 10-7, what is the pH of the buffer solution? pH = Write the net ionic equation for the reaction that occurs when 0.068 mol HI is added to 1.00 L of the buffer solution. (Use the lowest possible coefficients. Omit states of matter. Use H3O+ instead of H+) + Submit Answer ->> Retry Entire Group + 8 more group attempts remaining Bravious Next

Visited A buffer solution is made that is 0.340 M in H₂S and 0.340 M in KHS. preview rupica [References] Use the References to access important values if needed for this question. If Kal for H₂S is 1.00 x 10-7, what is the pH of the buffer solution? pH = Write the net ionic equation for the reaction that occurs when 0.068 mol HI is added to 1.00 L of the buffer solution. (Use the lowest possible coefficients. Omit states of matter. Use H3O+ instead of H+) + Submit Answer ->> Retry Entire Group + 8 more group attempts remaining Bravious Next

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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NaOH (ag) + HKCgHO4 (ag) -- NakCgHO4 laa) • HyO () 1.557 gof KHP is dissolved in 25.00 ml of water with 2 drops of indicator. NaOH is added to a burette. Shown below are pictures of the burette before the titration has begun (initial reading) and after the endpoint of the titration has been reached (hnal reading). Burette before titration (Initial reading, mL) Burette aftertitration (Final reading mL) 28 46 29 30 On your scratch paper, answer the following questions: A. Record the volume of NaOH to the correct number of sig figs in the burette before the titration. B.Record the volume of NaOH to the correct number of sig figs in the burette after the titration. C. What is the volume of NaOH required to reach the endpoint of the titration? Use correct significant higures D. Calculate the original molarity of the NaOH Enter your final answer in the blank below to the correct number of significant fgures Show your work
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