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...
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![QUESTION 1
The precipitate in step 3 is likely.
QUESTION 2
The precipitate in step 5 is likely.
QUESTION 3
The solid collected in step 6 is likely](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F18593a3a-b463-4aeb-a821-a472ffee6b36%2Fbab81407-4739-4c25-9223-cc5594cb2685%2Fqa0a3i_processed.png&w=3840&q=75)
Transcribed Image Text:QUESTION 1
The precipitate in step 3 is likely.
QUESTION 2
The precipitate in step 5 is likely.
QUESTION 3
The solid collected in step 6 is likely
![A student use the same protocol as in the lab manual to extract benzoic acid, phenol, and naphthalene. Below are the steps he took
Step 1 - Dissolve all three in 15 ml ether and place in separatory funnel
Step 2- Add 15 ml of sodium carbonate and mix well
Step3 - Isolate the aqueous layer and Add hydrochloric acid, which resulted in a precipitate
Step 4- Add 15 ml of sodium hydroxide to the ether layer and mix
Step 5- Isolate the aqueous layer and add hydrochloric acid, which resulted in a precipitate.
Step 6- dry the ether layer and collect the solid that is left](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F18593a3a-b463-4aeb-a821-a472ffee6b36%2Fbab81407-4739-4c25-9223-cc5594cb2685%2F8w7p6ac_processed.png&w=3840&q=75)
Transcribed Image Text:A student use the same protocol as in the lab manual to extract benzoic acid, phenol, and naphthalene. Below are the steps he took
Step 1 - Dissolve all three in 15 ml ether and place in separatory funnel
Step 2- Add 15 ml of sodium carbonate and mix well
Step3 - Isolate the aqueous layer and Add hydrochloric acid, which resulted in a precipitate
Step 4- Add 15 ml of sodium hydroxide to the ether layer and mix
Step 5- Isolate the aqueous layer and add hydrochloric acid, which resulted in a precipitate.
Step 6- dry the ether layer and collect the solid that is left
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