Homework Help is Here – Start Your Trial Now!
Science
Chemistry
(=2 7. A solution of potassium permanganate was used to titrate a 15.00 mL aliquot of 0.1942 M H₂O2, and the endpoint was determined to be at 42.37 mL. What is the molarity of the potassium permanganate solution?

(=2 7. A solution of potassium permanganate was used to titrate a 15.00 mL aliquot of 0.1942 M H₂O2, and the endpoint was determined to be at 42.37 mL. What is the molarity of the potassium permanganate solution?

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

Can someone help me with number 7 please ☺️?

imple. Civi=C₂V2 M.M of Tris is 121.148 consumed 38.93 mL of titrant. Calculate the weight of tris in 93 C2 (10)=0.00978 M (38,93mL) C2=0.09978 M (38.93ml) 10 mL 0.3884 M = weg of tris (1000 woft. 121.14g/mol (10) = 0.3884 M X 121.14 g/mal x10mt 476.51 1000 2HCl + tris →→→→> tris - HCl₂ + H ₂0 1000 75 = 0.3884 M = 0.47g 0.47 & X50ML comL 23.59 2.359 7. A solution of potassium permanganate was used to titrate a 15.00 mL aliquot of 0.1942 M H₂O2, and the endpoint was determined to be at 42.37 mL. What is the molarity of the potassium permanganate solution?
Transcribed Image Text:imple. Civi=C₂V2 M.M of Tris is 121.148 consumed 38.93 mL of titrant. Calculate the weight of tris in 93 C2 (10)=0.00978 M (38,93mL) C2=0.09978 M (38.93ml) 10 mL 0.3884 M = weg of tris (1000 woft. 121.14g/mol (10) = 0.3884 M X 121.14 g/mal x10mt 476.51 1000 2HCl + tris →→→→> tris - HCl₂ + H ₂0 1000 75 = 0.3884 M = 0.47g 0.47 & X50ML comL 23.59 2.359 7. A solution of potassium permanganate was used to titrate a 15.00 mL aliquot of 0.1942 M H₂O2, and the endpoint was determined to be at 42.37 mL. What is the molarity of the potassium permanganate solution?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 6 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Redox Titrations
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.
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
SEE MORE TEXTBOOKS