menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Chemistry
  3. Study Set
    Chemical Principles Study Set 1
  4. Exam
    Exam 12: Acids and Bases
  5. Question
    If PK<sub>a1</sub> and PK<sub>a2</sub> for H<sub>2</sub>S Are 6
Solved

If PKa1 and PKa2 for H2S Are 6

Question 44

Question 44

Multiple Choice

If pKa1 and pKa2 for H2S are 6.88 and 14.15,respectively,calculate the equilibrium constant for the reaction below: H2S(aq) + 2H2O(l) ↔ 2H3O+(aq) + S2-(aq)


A) 1.3 * 10-7
B) 1.1 * 10-7
C) 7.7 * 10*8
D) 9.2 *10-22
E) 7.1 * 10-15

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q10: Which of the following is the weakest

Q41: The amino acid alanine,HOOC-CH(CH<sub>3</sub>)NH<sub>3</sub><sup>+</sup>,has K<sub>a1</sub> =

Q42: In liquid ammonia,the base B is a

Q43: Write the charge balance equation for a

Q49: For a solution of phosphoric acid,write

Q118: Which of the following does not have

Q147: Calculate the equilibrium constant for the

Q186: The pH of 0.800 M aqueous benzenesulfonic

Q227: Is a 0.1 M aqueous solution of

Q250: Which of the following acids has the

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2025) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines