Study Guides (248,644)
Canada (121,651)
Chemistry (291)
CHM1721 (19)
All (7)

Laboratoire 3 en chimie organique.docx

4 Pages
135 Views

Department
Chemistry
Course Code
CHM1721
Professor
All

This preview shows page 1. Sign up to view the full 4 pages of the document.
Description
Laboratoire 3Rduction de la 3nitroactophnoneKarine GendronLe 6 Fvrier 2013IntroductionVoici le mcanisme de rduction de la 3nitroactophnoneProtocoleTableau des ractifs ComposMasse Quantit g ou Densit gmLMoles molmolculaire mLgmol316515 g020151243gmL0003 nitroactophnoneNaBH43783g041107gmL0005thanol4707g6 mL0789gmL0103Protocole Une quantit de 05 g de 3nitrophnone a t placlaide dun papier de pese dans un ballonfond rond de 50mL contenant 6mL dthanol Un barreau aimant a t ajout au mlange afin dagiter celuici Le mlange initial tait incolore et on pouvait voir un prcipit au fond du ballon En 3 part gale 02g de borohydrure de sodium ont t ajout au ballon de ractionun intervalle de 2 minutes entre chaque addition Ds la premire addition le mlange est devenu jaune orang et la couleur sest maintenue pendant 45 minutes aprs lajout de la derniree addition de borohydrure de sodium Le prcipit a commencdiminuer de volume au fur etmesure que le temps avancaitAprs chaque tranche de 15 minutes aprs avoir compltement ajout le borohydrure de sodium nous avons effectu des CCM afin de vrifier si la raction chimique avait t
More Less
Unlock Document

Only page 1 are available for preview. Some parts have been intentionally blurred.

Unlock Document
You're Reading a Preview

Unlock to view full version

Unlock Document

Log In


OR

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


OR

By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.


Submit