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.

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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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.
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 4 chloroanilline, benzoic acid 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 hydrochloric acid and mix well
Step 3 - Isolate the aqueous layer and add sodium hydroxide which resulted in a precipitate
Step 4- Add 15 ml of sodium carbonate 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
Transcribed Image Text:A student use the same protocol as in the lab manual to extract 4 chloroanilline, benzoic acid 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 hydrochloric acid and mix well Step 3 - Isolate the aqueous layer and add sodium hydroxide which resulted in a precipitate Step 4- Add 15 ml of sodium carbonate 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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