Chem Lab II midterm unit 7

studied byStudied by 0 people
0.0(0)
learn
LearnA personalized and smart learning plan
exam
Practice TestTake a test on your terms and definitions
spaced repetition
Spaced RepetitionScientifically backed study method
heart puzzle
Matching GameHow quick can you match all your cards?
flashcards
FlashcardsStudy terms and definitions

1 / 7

encourage image

There's no tags or description

Looks like no one added any tags here yet for you.

8 Terms

1

to hydrolyze the salt formed in the reaction of the Grignard reagent, you added

3M HCL soln

New cards
2

difference between % recovery and % yield

physical change, chemical change

New cards
3

difference between % crude yeild and % pure yeild

yield of rxn products before purification, yield of rxn products after purification

New cards
4

if you wanted to was a water soluble by product from a reaction mixture, you would

extract with 10% sodium bicarbonate solution

New cards
5

what was the purpose of dispensing the initial reagents with syringes

prevent moisture in reactants mixutre

New cards
6

purpose of cold water on outside of reaction vessel, why is it needed?

to cool grignard reagent before addition, the addition is exothermic?

New cards
7

if benzaldehyde was added too quickly

solvent would boil, mixture would sputter, product would be lost

New cards
8

organic by product

biphenyl

New cards

Explore top notes

note Note
studied byStudied by 98 people
693 days ago
5.0(4)
note Note
studied byStudied by 241 people
678 days ago
5.0(2)
note Note
studied byStudied by 13 people
833 days ago
5.0(1)
note Note
studied byStudied by 52 people
787 days ago
5.0(1)
note Note
studied byStudied by 33 people
425 days ago
5.0(1)
note Note
studied byStudied by 9 people
169 days ago
5.0(2)
note Note
studied byStudied by 41 people
709 days ago
5.0(1)
note Note
studied byStudied by 100 people
760 days ago
5.0(2)

Explore top flashcards

flashcards Flashcard (112)
studied byStudied by 55 people
302 days ago
5.0(2)
flashcards Flashcard (198)
studied byStudied by 1 person
182 days ago
5.0(1)
flashcards Flashcard (24)
studied byStudied by 34 people
759 days ago
5.0(1)
flashcards Flashcard (47)
studied byStudied by 1 person
39 days ago
5.0(1)
flashcards Flashcard (137)
studied byStudied by 301 people
567 days ago
4.5(4)
flashcards Flashcard (308)
studied byStudied by 7 people
832 days ago
5.0(1)
flashcards Flashcard (35)
studied byStudied by 2 people
303 days ago
5.0(1)
flashcards Flashcard (334)
studied byStudied by 88 people
23 days ago
5.0(2)
robot