Give a chemical equation that indicates how your acid (provide structure) was made soluble in water during the extraction process. Ho CHS

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* Give a chemical equation that indicates how your acid (provide structure) was made soluble in water during the experiment. 

POST-LAB #3 Extraction. Complete the following. Extraction recovery refers to total amount recovered of both
compounds during extraction/isolation. Recrystallization recovery means % of that compound recovered during its
recrystallization. Attach to your data/observations and upload to EduCAT.
Unknown CODE: ?_(I forgot to write my code Dr. Savoie): Mass of unknown used 1.015 g
Amount of crude neutral
Amount of crude acid: .225 g
Total amount recovered.671_g
% recovery extraction 66%
Calculation: .671g/ 1.015g = .66 x 100= 66%
%3D
Mass of recrystallized neutral_31_g
Calculation: .31g/ .446g = .695 x 100 = 69.5%
% recovery recrystallization_69.5%
Identity of neutral
1,2,4,5-tetracholorobenzene
Neutral m.p.134-137_°C
Literature m.p. 136°C
Structure of neutral:
Mass of recrystallized acid .19_g
Calculation: .19g/ .225 = .84 x 100 = 84%
% recovery recrystallization_84%
%3D
Acid m.p. _110-112.3_°C
Identity of acid_m-toluic acid
Literature m.p.
111-113 °C
Give a chemical equation that indicates how your acid (provide structure) was made soluble in water during
the extraction process.
CHS
Transcribed Image Text:POST-LAB #3 Extraction. Complete the following. Extraction recovery refers to total amount recovered of both compounds during extraction/isolation. Recrystallization recovery means % of that compound recovered during its recrystallization. Attach to your data/observations and upload to EduCAT. Unknown CODE: ?_(I forgot to write my code Dr. Savoie): Mass of unknown used 1.015 g Amount of crude neutral Amount of crude acid: .225 g Total amount recovered.671_g % recovery extraction 66% Calculation: .671g/ 1.015g = .66 x 100= 66% %3D Mass of recrystallized neutral_31_g Calculation: .31g/ .446g = .695 x 100 = 69.5% % recovery recrystallization_69.5% Identity of neutral 1,2,4,5-tetracholorobenzene Neutral m.p.134-137_°C Literature m.p. 136°C Structure of neutral: Mass of recrystallized acid .19_g Calculation: .19g/ .225 = .84 x 100 = 84% % recovery recrystallization_84% %3D Acid m.p. _110-112.3_°C Identity of acid_m-toluic acid Literature m.p. 111-113 °C Give a chemical equation that indicates how your acid (provide structure) was made soluble in water during the extraction process. CHS
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