Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. 1) 20.00 ml of a 0.3000 m lactic acid solution is

1) 20.00 mL of a 0.3000 M lactic acid solution is titrated with 0.1500 M NaOH. a....

80.2K

Verified Solution

Question

Chemistry

1) 20.00 mL of a 0.3000 M lactic acid solution is titrated with0.1500 M NaOH.

a. What is the pH of the initial solution (before any base isadded)?

b. What is the pH of the solution after 20.00 mL of the basesolution has been added?

c. What is the pH of the solution after 40.00 mL of the basesolution has been added?

Answer & Explanation Solved by verified expert
3.8 Ratings (686 Votes)
Given Lactic acidC3H6O3 Volume 002 L C3H6O3 03 M Ka 140E04 ICE C3H6O3 H2O C3H5O3 H3O I 03 0 0 C x x x E 03x x x Ka expression kaC3H5O3H3OC3H6O3 Lets plug in the ka and equilibrium concentration values 140E4x2 03x x2 140 E4 x 42E50 Lets solve this quadratic equation x0006411 H3Ox0006411    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

1. what part of the digestive process are under voluntary control? 2. How do you suppose damage...

Medical Sciences
Q

In what way is learning defined as a mental process? book: instructors and their jobs-w.r. miller,...

Psychology
Q

Three (3) personal trainers at an upscale health spa/resort in Sedona, Arizona, want to start a...

Accounting
Q

A government is the recipient of a bequest of a multi-story office building that the government intends...

Accounting
Q

A teacher asks two students in the class to think of a number between 1...

Geometry
Q

Factor out the GCF from the given polynomial 36x 2

Basic Math
Q

2 Which of the following sets of ordered pairsrepresents a relation that is not a...

Basic Math
Q

2 pt Use Cramer s rule to solve the system of equations 1 12 213...

Calculus
Q

The tree diagram represents an experiment consisting of two trials.P(A and C) = [?]

Algebra
Q

please solve it ASAP with all requirements Previous Page Next Page Question 9...

Accounting
Q

Please help! I'm having a hard time in accounting

Accounting
Q

Is there a journal entry you need to record for consolidated net income

Accounting