Structural Equation: NH₂ Jau il CH3 + Stoichiometric Equation CuHy CH3Nha + (CH3CO) 0 Mass of acetic anhydride Mass of o-toluidine NH CH3 Just CH3 1.3 mL | 1.089 = 1.404g (CH3CO) ₂0 IML o-toluidine 1.004 g 1 mol 107.159 CaHO+ CH3COOH 1ML 1.004g = 1.004g C6H IML * o-toluidine is limiting reactant Theoretical Yield Limiting Reactant acetic anhydride 1.404g Imol = 0.0138 mol (CH3CO)₂0 102.09g OH = 0.0094 mol C6H4 CH 3 NH ₂ 149.199 Imol C₂H4CH3NH₂ 1 mol CqH₁10 0.0094 C6H4CH3NH₂ 1 mol C9H₁₁0 D = 1.40g Cq H₁, 0

Fundamentals Of Analytical Chemistry
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Author:Skoog
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Chapter34: Miscellaneous Separation Methods
Section: Chapter Questions
Problem 34.15QAP
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Can you check my prelab work for ochem

Lab is the preparation of an acetamide

our reactanct are o-toluidine and acetic anhydride

we will use 1.3 mL of acetic anhydride and 1.0 mL of o-toluidine

Please check that my structural equation and stoichiometric equation is correct and then check my other equations.

also, what is the name for the product

I've found multiple but wasn't sure which one to use...

        2-methyl acetanilide

        N-(methyphenyl) acetamide

        o-acetotoluidide

 

Structural Equation:
NH₂
Jou li
CH3
+
Stoichiometric Equation
CuHy CH3Nha + (CH3CO) 0 CaHO+ CH3COOH DS
Mass of acetic anhydride
Mass of o-toluidine
o-toluidine
NH
CH3
Jyor. Son
CH3
OH
1.3 mL | 1.089 = 1.404g (CH3CO) ₂0
IML
→>>
IML 1.004g = 1.004g C6H
IML
Limiting Reactant
acetic anhydride 1.404g Imol = 0.0138 mol (CH3CO)₂0
(02.09g
1.004 g 1 mol
* o-toluidine is limiting reactant
Theoretical Yield
107.15g
=
0.0094 mol C6H4CH 3 NH ₂
149.199
Imol C₂H4CH3NH₂ 1 mol CqH₁10
0.0094 CH4CH3NH₂ 1 mol C9H₁₁0
= 1.40g Cq H₁, 0
Transcribed Image Text:Structural Equation: NH₂ Jou li CH3 + Stoichiometric Equation CuHy CH3Nha + (CH3CO) 0 CaHO+ CH3COOH DS Mass of acetic anhydride Mass of o-toluidine o-toluidine NH CH3 Jyor. Son CH3 OH 1.3 mL | 1.089 = 1.404g (CH3CO) ₂0 IML →>> IML 1.004g = 1.004g C6H IML Limiting Reactant acetic anhydride 1.404g Imol = 0.0138 mol (CH3CO)₂0 (02.09g 1.004 g 1 mol * o-toluidine is limiting reactant Theoretical Yield 107.15g = 0.0094 mol C6H4CH 3 NH ₂ 149.199 Imol C₂H4CH3NH₂ 1 mol CqH₁10 0.0094 CH4CH3NH₂ 1 mol C9H₁₁0 = 1.40g Cq H₁, 0
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