A buffer solution contains 0.428 M NaHCO3 and 0.218 M Na,CO3. Determine the ph change when 0.063 mol HBr is added to 1.00 L of the buffer. pH change = A buffer solution contains 0.387 M C6H5NH3CI and 0.388 M C6H5NH2 (aniline). Determine the pH change when 0.094 mol KOH is added to 1.00 L of the buffer. pH after addition pH before addition = pH change = A buffer solution contains 0.317 M NaHSO3 and 0.338 M K2S03. Determine change when 0.074 mol KOH is added to 1.00 L of the buffer. pH after addition pH before addition = pH change
A buffer solution contains 0.428 M NaHCO3 and 0.218 M Na,CO3. Determine the ph change when 0.063 mol HBr is added to 1.00 L of the buffer. pH change = A buffer solution contains 0.387 M C6H5NH3CI and 0.388 M C6H5NH2 (aniline). Determine the pH change when 0.094 mol KOH is added to 1.00 L of the buffer. pH after addition pH before addition = pH change = A buffer solution contains 0.317 M NaHSO3 and 0.338 M K2S03. Determine change when 0.074 mol KOH is added to 1.00 L of the buffer. pH after addition pH before addition = pH change
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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please complete all 3 question to complete for 1. Use ICE table neatly and clean
Transcribed Image Text:A buffer solution contains 0.428 M NaHcOz and 0.218 M Na,CO3. Determine the ph
change when 0.063 mol HBr is added to 1.00 L of the buffer.
pH change =
A buffer solution contains 0.387 M C6H5NH3CI and 0.388 M C6H5NH2 (aniline).
Determine the pH change when 0.094 mol KOH is added to 1.00 L of the buffer.
pH change =
pH after addition - pH before addition =
A buffer solution contains 0.317 M NaHS03 and 0.338 M K,SO3. Determine
change when 0.074 mol KOH is added to 1.00 L of the buffer.
pH after addition
pH before addition pH change =
%3D
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