Review for Exam II write systematic names for the following




Yüklə 38.58 Kb.
tarix15.04.2016
ölçüsü38.58 Kb.


Chemistry 1152

Review for Exam II


1

. Write systematic names for the following:


a) b)

c) d)

e) f)






g) h)

2. Draw structures for the following…

a. 2-butanol

b. 2-chloro-2-propanol

c. 2-methyl-1-pentanol

d. dimethyl ether

e. phenyl acetate (phenyl ethanoate)

f. 3-chlorobenzoic acid

g. ethyl benzoate

h. 2-methylbutanoic acid

i. 3-propylphenol

j. a primary, secondary and a tertiary alcohol

k. the acid chloride of propanoic acid


3. Why is methanol a liquid at 25C while methane is a gas?
4. Suggest a simple way to separate methanol and hexane. These compounds have the same boiling point.
5. Explain whether the molecules pictured here are the same, isomers or totally unrelated.


a)

b)

c)

d)

e)


6. Write the reaction for the saponification of a fat or an oil. Are the reactions different?
7. Convert an appropriate alcohol to pentanoic acid.
8. Prepare ethanol from ethene. Then convert the ethanol to ethanoic acid.
9. Draw structures of…

a. a wax


b. a soap

c. a fat or oil

d. a tertiary alcohol

e. a phenyl ester


10. Using any primary alcohol, write the reactions for both intramolecular and intermolecular dehydration. Name the products formed.
11. What are the products of the hydrolysis of a fat?
12. Draw a primary, secondary & tertiary alcohol. Name them.
13. React each of your alcohols from #12 with H2SO4.
14. React each of your alcohols from #12 with KMnO4.
15. Draw propyl pentanoate. Draw potassium propanoate.
16. Complete the following reactions. If no reaction occurs, write “NO REACTION.”


NaOH

a) propyl benzoate


KMnO4

b) CH3CH2OH

c)


d) CH3(CH2)6COOH + NaHCO3

e)

f)

H+

Δ

g) CH3CH2CH2OH + CH3CH2CH2-


H+

Δ

h) methyl ethanoate + H2O



i)



H+

Δ

j) + CH3CH2OH



k)


l) Soap + HCl

m)

n)


Δ


o) Fat + NaOH

p)

HCl

q) CH3COOH + NaOH




KMnO4



H2SO4

Intramolecular

r
H2SO4

Intermolecular
) CH3CH2OH

s
) + KOH

t

) CH2=CHCH3 + H2O

KMnO4

u) (CH3)3C—OH



H2SO4

v) CH3OH



w)


x)



KMnO4

y)


Δ


z
) CH3CH2—O—CH3 + O2
17. Draw structures for the following…

a) 5-chloro-3-methylhexanoic acid

b) pentyl pentanoate

c) methanoic acid




18. Name each of the following…




a) b) c)

d) e)

19. Complete these reactions, as always, if no reaction occurs, write NO REACTION.




Pt

a
) Oil + H2



Δ

b
) Oil + NaOH



H+

Δ

c) Oil + H2O


d)

H2SO4

e)


f)



g)
h)

i) HCOOH + NaOH

j)

k)

l) + CH3OH




m)

n) CH3(CH2)5COOH + NH3



o)

p) Soap + HCl




q)


r)
s)

20. For each of the following reactions, you supply the reactants and conditions necessary to produce the indicated product.


a)




b)



c)




d)

e)


21. Complete the following reactions…


H2SO4


KMnO4





HCOOH, H+, Δ

C


ice
H3CH2OH




Verilənlər bazası müəlliflik hüququ ilə müdafiə olunur ©azrefs.org 2016
rəhbərliyinə müraciət

    Ana səhifə