Homework Help is Here – Start Your Trial Now!
Science
Chemistry
A sample of vinegar requires 21 mL of 0.105N base solution for an endpoint with phenolphthalein indicator. What is the mass of sample used if after calculation, the % acetic acid in the sample is found to 4.5%?

A sample of vinegar requires 21 mL of 0.105N base solution for an endpoint with phenolphthalein indicator. What is the mass of sample used if after calculation, the % acetic acid in the sample is found to 4.5%?

Chemistry
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...
See similar textbooks
icon
Related questions
Question
100%
3. A sample of vinegar requires 21 mL of 0.105N base solution for an endpoint with phenolphthalein indicator. What is the mass of sample used if after calculation, the % acetic acid in the sample is found to 4.5%?
Transcribed Image Text:3. A sample of vinegar requires 21 mL of 0.105N base solution for an endpoint with phenolphthalein indicator. What is the mass of sample used if after calculation, the % acetic acid in the sample is found to 4.5%?
4. A 0.1824-g sample of an acid is titrated with 0.3090N sodium hydroxide, and 9.256 mL is required to reach the endpoint. a) What is the mass of an equivalent of the acid? b) Which of the following acids was used? Hydrochloric acid, phosphoric acid, sulfuric acid, nitric acid, or acetic acid?
Transcribed Image Text:4. A 0.1824-g sample of an acid is titrated with 0.3090N sodium hydroxide, and 9.256 mL is required to reach the endpoint. a) What is the mass of an equivalent of the acid? b) Which of the following acids was used? Hydrochloric acid, phosphoric acid, sulfuric acid, nitric acid, or acetic acid?
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Molecular Interactions in Liquids
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
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
SEE MORE TEXTBOOKS