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The student then determined ΔH neutralization for the reaction of sodium hydroxide and acetic acid, using the procedure described in this module. The student added 100.0 mL of 0.8500M NaOH to 100.0 mL of 0.8404M acetic acid. Prior to and following the mixing of the acid and base solutions, the following temperature-time data were collected. g) Identify the limiting reagent

The student then determined ΔH neutralization for the reaction of sodium hydroxide and acetic acid, using the procedure described in this module. The student added 100.0 mL of 0.8500M NaOH to 100.0 mL of 0.8404M acetic acid. Prior to and following the mixing of the acid and base solutions, the following temperature-time data were collected. g) Identify the limiting reagent

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The student then determined ΔH neutralization for the reaction of sodium hydroxide and acetic acid, using the procedure described in this module. The student added 100.0 mL of 0.8500M NaOH to 100.0 mL of 0.8404M acetic acid. Prior to and following the mixing of the acid and base solutions, the following temperature-time data were collected.

g) Identify the limiting reagent and briefly explain why it is limiting.

h) Find ΔH neutralization for the reaction.

Table 1 Common acid-base indicators and their associated pH ranges color change lower higher pH indicator pH range pH red to yellow yellow to blue red to yellow red to yellow Thymol Blue 1.2–2,8 8.0-9.6 Methyl Orange Methyl Red litmus 3.1-4.4 4.0-6.0 5.2-8.1 red to blue Bromothymol Blue 6.0-7.6 phenolphthalein yellow to blue 8.2–10.0 colorless to red Alizarin Yellow R 10.1-12.0 yellow to red
Transcribed Image Text:Table 1 Common acid-base indicators and their associated pH ranges color change lower higher pH indicator pH range pH red to yellow yellow to blue red to yellow red to yellow Thymol Blue 1.2–2,8 8.0-9.6 Methyl Orange Methyl Red litmus 3.1-4.4 4.0-6.0 5.2-8.1 red to blue Bromothymol Blue 6.0-7.6 phenolphthalein yellow to blue 8.2–10.0 colorless to red Alizarin Yellow R 10.1-12.0 yellow to red
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