For a one I had five drops of Na2S2O3 and three drops of hydrochloric acid. For well A2 I had four drops of Na2S2O3, One drop of distilled water, and three drops of hydrochloric acid. For well a three I had three drops of Na2S2O3, two drops of distilled water, and three drops of hydrochloric acid. Four well a four I had two drops of Na2S2O3, three drops of distilled water, and three drops of hydrochloric acid. Use the table for information to answer the questions below. Additional information: hydrochloric acid = 0.1M and the sodium Thiosulfate (Na2S2O3) = 0.1M

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter7: Reaction Rates And Chemical Equilibrium
Section: Chapter Questions
Problem 7.56P
icon
Related questions
Question
100%
My experiment was to have eight drops of liquid in each well. For a one I had five drops of Na2S2O3 and three drops of hydrochloric acid. For well A2 I had four drops of Na2S2O3, One drop of distilled water, and three drops of hydrochloric acid. For well a three I had three drops of Na2S2O3, two drops of distilled water, and three drops of hydrochloric acid. Four well a four I had two drops of Na2S2O3, three drops of distilled water, and three drops of hydrochloric acid. Use the table for information to answer the questions below. Additional information: hydrochloric acid = 0.1M and the sodium Thiosulfate (Na2S2O3) = 0.1M.
Chemistry Lab Manual
LAB 15
Questions for Reaction Rates, Concentration
Table 15.1
Drops of
Molarity,
M
Time to
Well
Na,5,0,
cloud, t
5
2.20.07
A1
(146.67)
3.55.35
(175.35)
5.40.24
(340.74)
2
A4
12.45.31
(765-31)
1. Each well has 8 drops of liquid. Use the formula M,V, M₂V₂ to calculate the molarity
of the Na S,O, in each well. For more information about this formula, read the
Introduction in Lab 19: Titration. Record this data.
2. Plot the time, / (on the y-axis), against concentration, M (on the x-axis). Is the curve linear?
3. Assume the same amount of sulfur precipitated in each well to hide the Xs. The reaction
rate for each well is then precipitate/time. This is proportional to 1/t. Calculate and
record 1/t.
70
A2
A3
4
3
1/t
Transcribed Image Text:Chemistry Lab Manual LAB 15 Questions for Reaction Rates, Concentration Table 15.1 Drops of Molarity, M Time to Well Na,5,0, cloud, t 5 2.20.07 A1 (146.67) 3.55.35 (175.35) 5.40.24 (340.74) 2 A4 12.45.31 (765-31) 1. Each well has 8 drops of liquid. Use the formula M,V, M₂V₂ to calculate the molarity of the Na S,O, in each well. For more information about this formula, read the Introduction in Lab 19: Titration. Record this data. 2. Plot the time, / (on the y-axis), against concentration, M (on the x-axis). Is the curve linear? 3. Assume the same amount of sulfur precipitated in each well to hide the Xs. The reaction rate for each well is then precipitate/time. This is proportional to 1/t. Calculate and record 1/t. 70 A2 A3 4 3 1/t
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 1 images

Blurred answer
Knowledge Booster
Stoichiometry
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
Introduction to General, Organic and Biochemistry
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:
9781285869759
Author:
Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:
Cengage Learning