PROCEDURE A: DATA CHART Rate 100/t (show calculations with units) Trial KIO, H2O Starch Time (sec) Test Tube 1 Test Tube 2 lo0/18 6.56se 10 ml 0 ml 10 ml 18 sec 1o0/27 27sec 7 ml 3 ml 10 ml 3.70 100/22 323ec 3.13e 100/68 68 1.47 5 ml 5 ml 10 ml 2 ml 8 ml 10 ml sec QUESTIONS 1. What is the relationship between concentration of solution #1 and the reaction rate? lower the Concentraton then it have a slower reaction time How long would it take for a solution made by diluting 2.5 ml of #1 with 7.5 ml of H2O to react with 10 ml of #2? 2. How long would it take for 5 ml of #1 to react with 5 ml of #2 and why ? 3.13 trial Includes Sml of Jolulion #l and Jolution H2 2. 3,

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter7: Statistical Data Treatment And Evaluation
Section: Chapter Questions
Problem 7.13QAP
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PROCEDURE A: DATA CHART
Rate 100/t
(show
calculations
with units)
Trial
KIO
+.
H2O
Starch
Time (sec)
Test Tube 1
Test Tube 2
To0/18
S.56 Se
18sec
10 ml
0ml
10 ml
100/27
27 sec
7 ml
3 ml
10 ml
3.70se
1o0132
3 3ec
3.
5 ml
5 ml
10 ml
3.13 se
100/68
sec 1.4/ se
2 ml
8 ml
10 ml
QUESTIONS
What is the relationship between concentration of solution #1 and the reaction rate?
lower the Concentraton then
it
have
a slower reaction time
How long would it take for a solution made by diluting 2.5 ml of #1 with 7.5 ml of H2O to
react with 10 ml of #2?
2.
3.
How long would it take for 5 ml of #1 to react with 5 ml of #2 and why ?
3.13
Sml
of Jolulon #l
Includes
and
Jolution H2
2.
Transcribed Image Text:PROCEDURE A: DATA CHART Rate 100/t (show calculations with units) Trial KIO +. H2O Starch Time (sec) Test Tube 1 Test Tube 2 To0/18 S.56 Se 18sec 10 ml 0ml 10 ml 100/27 27 sec 7 ml 3 ml 10 ml 3.70se 1o0132 3 3ec 3. 5 ml 5 ml 10 ml 3.13 se 100/68 sec 1.4/ se 2 ml 8 ml 10 ml QUESTIONS What is the relationship between concentration of solution #1 and the reaction rate? lower the Concentraton then it have a slower reaction time How long would it take for a solution made by diluting 2.5 ml of #1 with 7.5 ml of H2O to react with 10 ml of #2? 2. 3. How long would it take for 5 ml of #1 to react with 5 ml of #2 and why ? 3.13 Sml of Jolulon #l Includes and Jolution H2 2.
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