1.Given : ?? = [?3?+][??−] = 1.0 × 10−14 at 25C . pKw= 14 Which of the following is true ? a.At 25 C,  [?3?+] & [??−] would be large in a water solution. b.The pH of an aqueous solution can be determined if [OH-] is provided. c. At 25 C, the pH of water is =14 d.At 25 C, majority of H2O will be dissociated.

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...
icon
Related questions
Question

1.Given : ?? = [?3?+][??−] = 1.0 × 10−14 at 25C . pKw= 14 Which of the following is true ?

a.At 25 C,  [?3?+] & [??−] would be large in a water solution.

b.The pH of an aqueous solution can be determined if [OH-] is provided.
c. At 25 C, the pH of water is =14

d.At 25 C, majority of H2O will be dissociated.

2.Which of the following is true about the molecule/s and acid strength ?

a.HOCl is weaker than HOBr because Cl is more electronegative  than Br
b.H2SO4  is a strong acid because it has 2 Hydrogens

c.CH3CH2OH  is a weaker acid than CH3COOH because the negative charge is more dispersed in the conjugate base  of CH3COOH.
d.HCl   is a weaker than HI acid because Cl- ion is more stable than I- ion.

3. Which of the following is true regarding acids and bases?

a.All Bronsted-Lowry bases are also considered as Arrhenius bases
b.Bronsted-Lowry acids accept protons from Bronsted-Lowry bases
c.Lewis bases donate electron pairs to Lewis acids
Expert Solution
steps

Step by step

Solved in 4 steps with 3 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY