Test 3 Flashcards Preview

Chemistry > Test 3 > Flashcards

Flashcards in Test 3 Deck (35)
Loading flashcards...
1
Q

What is a structural Isomer?

A

same molecular formula and different structural formula

2
Q

What is a stereoisomer?

A

same molecular formula, same structural formula but diferent in 3D arrangment

3
Q

What is it called when it has a nonsuperimposiable mirror images of each other?

A

Chiral

4
Q

What is an object with a super imposible mirror image like stretchy gloves?

A

Achiral

5
Q

Can carbons that have double or triple bonds be chiral?

A

no

6
Q

A wedge indicates a atom pointing which way

A

towards you

7
Q

A dash indicates a atom pointing which way

A

away from you

8
Q

What is an enantiomer

A

molecules that are nonsuperimposible mirror images

9
Q

What do enantiomers differ in?

A

Same melting point, density and solubility but differ in biological activity

10
Q

Carboxylic acids are made from what

A

oxidation of an aldehyde

11
Q

Esters are formed by what

A

the reaction between a carboxylic acid and an alcohol

12
Q

WHats the ending for a carboxylic acid

A

anoic acid

13
Q

the ending of a ester

A

yl and then anoate

14
Q

The melting point order of alcohol, aldehydes/ketones, alkane group, carboxylic acid and ethers, esters

A

Carboxylic acid, alcohol, aldehydes/ketones, ester, ethers and alkane group

15
Q

WHat is hydrolysis?

A

breaking up a compound using water

16
Q

WHat is acid hydrolysis of an ester include?

A

ester + H2O –> Alcohol + Carboxylic Acid

17
Q

What does base hydrolysis of an ester include?

A

ester + H2O –> Alcohol + Carboxylic Acid Salt

18
Q

Is carboxylic acid soluble in H2O?

A

yes

19
Q

Can carb acid Hbond with water

A

yes

20
Q

Can an ester hbond with itself

A

no

21
Q

Can an ester hbond with water

A

yes

22
Q

is an ester soluble in water

A

yes if 4-5 carbons

23
Q

Are COOH salts solid at room temp

A

yes

24
Q

Are COOH salts soluble in H2O

A

yes

25
Q

What is a nitrogen that has 1,2, or 3 carbon groups attached

A

amine

26
Q

What is a carboxylic group bonded to a N

A

amide

27
Q

Can a Amine Hbond with itself

A

yes for primary and secondary

28
Q

How many hbonds can a primary amine have

A

3

29
Q

How many hbonds can a secondary amine have

A

2

30
Q

How many hbonds can a tertiary amine have

A

0

31
Q

Rank the amines by high bp

A

primary, secondary, tertiary

32
Q

Can amines Hbond with water

A

yes

33
Q

Are amines soluble in water

A

yes if six or fewer carbons

34
Q

Are amine salts soluble in water

A

yes

35
Q

What are amides made from?

A

a carboxylic acid and amines