1. Plot time, t (y-axis), against the temperature, C (x-axis). Is the curve linear? 2. Plot 1/t against the temperature, °C. Is this curve linear? 3. Is the statement "a 10°C rise in temperature doubles the reaction rate" true? From your results, approximately how much must the temperature be raised to double the reaction rate? 4. From your results, is there a simple relationship between reaction rate and temperature?

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 7.66P
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My experiment I had five drops of Na2S2O3 and three drops of hydrochloric acid in each tube. Use the table for information to answer the questions below. Additional information if needed: hydrochloric acid = 0.1M and the sodium Thiosulfate (Na2S2O3) = 0.1M.
6
Chemistry Lab Manual
LAB 16
Questions for Reaction Rates, Temperature
Table 16.1
Test Tube
Temperature, 'C
Time to
Cloud, t
1
54%
(79.12)
2
40°C
(131.81)
30%
(369.77)
12.24.60
4
1°C
(744.60)
1. Plot time, t (y-axis), against the temperature, °C (x-axis). Is the curve linear?
2. Plot 1/t against the temperature, °C. Is this curve linear?
3. Is the statement "a 10°C rise in temperature doubles the reaction rate" true? From
your results, approximately how much must the temperature be raised to double the
reaction rate?
4. From your results, is there a simple relationship between reaction rate and temperature?
3
1.19.12
2.11.81
6.09.77
1/t
Transcribed Image Text:6 Chemistry Lab Manual LAB 16 Questions for Reaction Rates, Temperature Table 16.1 Test Tube Temperature, 'C Time to Cloud, t 1 54% (79.12) 2 40°C (131.81) 30% (369.77) 12.24.60 4 1°C (744.60) 1. Plot time, t (y-axis), against the temperature, °C (x-axis). Is the curve linear? 2. Plot 1/t against the temperature, °C. Is this curve linear? 3. Is the statement "a 10°C rise in temperature doubles the reaction rate" true? From your results, approximately how much must the temperature be raised to double the reaction rate? 4. From your results, is there a simple relationship between reaction rate and temperature? 3 1.19.12 2.11.81 6.09.77 1/t
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