O Eq3 onlyQUESTION 27In a 1.00 M aqueous solution of sulfuric acid, H₂SO4, what is the sulfate (SO42-) concentration at equilibrium?1. H₂SO4 (aq) + H₂O (1) --> H30+ (aq) + HSO4 (aq)2. HSO4 (aq) + H₂O (1) <-> H3O+ (aq) + SO4²- (aq)3. 2 H2O (aq)<-> H30* (aq) + OH- (aq)O 0.500 MO 0.109 MO 1.00 MO 0,012 M#3QUESTION 28Check all that is true for a buffer solution.The pH of a buffer solution can be determined by the Henderson-Hasselbalch equation54Click Save and Submit to save and submit. Click Save All Answers to save all answers.4fs%45f6Ka2 = 0.012Kw=1.0 x 10-14687&f847fg* 0088f10:num Ik9.9

Answered: Image /qna-images/answer/92b90053-a48c-4a93-947c-b27bb6b69441.jpg

QUESTION 27 In a 1.00 M aqueous solution of sulfuric acid, H₂SO4, what is the sulfate (SO42) concentration at equilibrium? 1. H₂SO4 (aq) + H₂0 (1) H30* (aq) + HSO4 (aq) 2. HSO4 (aq) + H₂O (1) <> H3O+ (aq) + SO4²- (aq) 3.2 H₂0 (aq) <> H30* (aq) + OH¯ (aq) O 0.500 M O 0.109 M O 1.00 M O 0.012 M QUESTION 28 L Ka2 = 0.012 Kw=1.0 x 10-14 Check all that is true for a buffer solution. The pH of a buffer solution can be determined by the Henderson-Hasselbalch equation Click Save and Submit to save and submit. Click Save All Answers to save all answers.

QUESTION 27 In a 1.00 M aqueous solution of sulfuric acid, H₂SO4, what is the sulfate (SO42) concentration at equilibrium? 1. H₂SO4 (aq) + H₂0 (1) H30* (aq) + HSO4 (aq) 2. HSO4 (aq) + H₂O (1) <> H3O+ (aq) + SO4²- (aq) 3.2 H₂0 (aq) <> H30* (aq) + OH¯ (aq) O 0.500 M O 0.109 M O 1.00 M O 0.012 M QUESTION 28 L Ka2 = 0.012 Kw=1.0 x 10-14 Check all that is true for a buffer solution. The pH of a buffer solution can be determined by the Henderson-Hasselbalch equation Click Save and Submit to save and submit. Click Save All Answers to save all answers.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter31: Introduction To Analytical Separations

Section: Chapter Questions

Problem 31.17QAP

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