The following information is for questions 1 and 2. Consider the titration of 25.0 mL of 0.100 MHCI with 0.100 M NaOH. Calculate the pH after adding the following amounts of the NaOH solution: 1. 22.0 mL a) 1.27 b) 1.00 2.19 d) 3.52 e) 1.92
The following information is for questions 1 and 2. Consider the titration of 25.0 mL of 0.100 MHCI with 0.100 M NaOH. Calculate the pH after adding the following amounts of the NaOH solution: 1. 22.0 mL a) 1.27 b) 1.00 2.19 d) 3.52 e) 1.92
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria
Section17.3: Acid-base Titrations
Problem 17.6CYU: The titration of 0.100 M acetic acid with 0.100 M NaOH is described in the text. What is the pH of...
Related questions
Question
100%
can someone explain what I did wrong. the correct answer is circled for number one, but I got 2.19 as the poh, not the pH
![-
NaOH + HC) ⇒ NaCl + H₂0
Dinitial moles of NaOH: 7500 × 0.1 = 0.0025 mol
1000
(a) moles of NaOH added: 22 x 0.1 = 0.0022 mal
1000
excess moles of NaOH:
G
0.0025-0.0022 = 0.0003 mol
Total volume = 25 mL + 22 = 47mL
0.047 L
-3
COH-] = exass mole - 0.0003 6013 X10
total val
0.047
рон
pOH = -log (OH-] = 10g [613X10²³] = 2.19
-p+) = 14-pOH = 14-2.19 - 11.81
XID](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7588948d-a8a4-4b5d-b85a-786e24f76953%2F0c29eaee-6d0f-4afd-b3e9-9909f14b3298%2Fginr1e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:-
NaOH + HC) ⇒ NaCl + H₂0
Dinitial moles of NaOH: 7500 × 0.1 = 0.0025 mol
1000
(a) moles of NaOH added: 22 x 0.1 = 0.0022 mal
1000
excess moles of NaOH:
G
0.0025-0.0022 = 0.0003 mol
Total volume = 25 mL + 22 = 47mL
0.047 L
-3
COH-] = exass mole - 0.0003 6013 X10
total val
0.047
рон
pOH = -log (OH-] = 10g [613X10²³] = 2.19
-p+) = 14-pOH = 14-2.19 - 11.81
XID
Transcribed Image Text:The following information is for questions 1 and 2.
Consider the titration of 25.0 mL of 0.100 MHCI with 0.100 M NaOH. Calculate the
pH after adding the following amounts of the NaOH solution:
1. 22.0 mL
a) 1.27
b) 1.00
2.19
d) 3.52
e) 1.92
2. 25.0 mL
a) 2.30
b) 1.00
c) 2.60
d) 1.30
7.00
lor folubility of BaF2 in pure water. (Ksp for BaF2=2.45 x 10)
577²
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 1 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning