The iodine clock experiment, which consists of the following three reactions, is set up so [S₂O3²] < [S₂O8²]. What would happen if [S₂O3²] > [S₂O²]? Reaction 1: 31¯(aq) +S₂O²¯(aq) →→→ Iz (aq) + 2 SO²¯(aq) slow Reaction 2: Ià (aq) + 2 S₂O²¯(aq) → 31 (aq) + S₂O² (aq) fast

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
The iodine clock experiment, which consists of the following three reactions, is set up
so [S₂O3²] < [S₂O8²]. What would happen if [S₂O3²] > [S₂O3²]?
Reaction 1:
31¯(aq) + S₂O²¯(aq) →→→ I, (aq) + 2 SO²/¯ (aq)
slow
Reaction 2:
Iz (aq) + 2S₂O²¯(aq) → 31¯ (aq) + S₂0² (aq)
fast
Reaction 3:
Iz (aq) + starch → 31¯-starch (bluish black)
fast
Select one:
O a. No bluish black color would form because all the I formed in Reaction 1 would
be converted back into 13.
2-
O b. The bluish black color would be darker because more S₂O3 is present.
2-
O c. The bluish black color would be darker because more S₂O3 is present.
O d. No bluish black color would form because all the 13 formed in Reaction 1 would
be converted back into I.
Transcribed Image Text:The iodine clock experiment, which consists of the following three reactions, is set up so [S₂O3²] < [S₂O8²]. What would happen if [S₂O3²] > [S₂O3²]? Reaction 1: 31¯(aq) + S₂O²¯(aq) →→→ I, (aq) + 2 SO²/¯ (aq) slow Reaction 2: Iz (aq) + 2S₂O²¯(aq) → 31¯ (aq) + S₂0² (aq) fast Reaction 3: Iz (aq) + starch → 31¯-starch (bluish black) fast Select one: O a. No bluish black color would form because all the I formed in Reaction 1 would be converted back into 13. 2- O b. The bluish black color would be darker because more S₂O3 is present. 2- O c. The bluish black color would be darker because more S₂O3 is present. O d. No bluish black color would form because all the 13 formed in Reaction 1 would be converted back into I.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Reaction Rates
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