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che lab | CHEM - Organic Chemistry 1 - Introduction, Quizzes of Organic Chemistry

Class: CHEM - Organic Chemistry 1 - Introduction; Subject: Chemistry; University: Alvernia College; Term: Forever 1989;

Typology: Quizzes

2011/2012

Uploaded on 12/03/2012

jrod1734
jrod1734 🇺🇸

3 documents

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TERM 1
6 what three things should one do if a
chemical spill occurs on one's body?
DEFINITION 1
run water for 20 minutes
go to infirmary
fill out an accident report
TERM 2
7 what three things should one do if a
thermal burn occurs on one's body?
DEFINITION 2
immerse in an ice bath for 20 minutes
go to infirmary
fill out an accident report
TERM 3
9 how can a small contained fire, like a
beaker, be extinguished?
DEFINITION 3
smother it with a large watch glass.
do not use a towel which may catch fire.
TERM 4
12 give the names of three exceptionally
flammable solvent.
DEFINITION 4
acetone
alcohols
hexane
TERM 5
15 why are reagents added cautiously?
DEFINITION 5
to keep reaction under control
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6 what three things should one do if a

chemical spill occurs on one's body?

run water for 20 minutes

go to infirmary

fill out an accident report

TERM 2

7 what three things should one do if a

thermal burn occurs on one's body?

DEFINITION 2

immerse in an ice bath for 20 minutes

go to infirmary

fill out an accident report

TERM 3

9 how can a small contained fire, like a

beaker, be extinguished?

DEFINITION 3

smother it with a large watch glass.

do not use a towel which may catch fire.

TERM 4

12 give the names of three exceptionally

flammable solvent.

DEFINITION 4

acetone

alcohols

hexane

TERM 5

15 why are reagents added cautiously?

DEFINITION 5

to keep reaction under control

16 in mixing two reagents such as acid and

water, which should be added to which?

add the strong reagent to the weak reagent to lessen danger

from back splatter

acid to water

TERM 7

17 which two procedures are completed in

the fume hood?

DEFINITION 7

explosive procedures and procedures which involve volatile

chemicals

TERM 8

18 why are vacuums treated with care?

DEFINITION 8

a booming implosion shoots glass shards if vacuumed

container cracks under atmospheric pressure.

TERM 9

19 explain why closed systems are never

heated

DEFINITION 9

an explosion can ensue from superheated vapors of high

pressure.

TERM 10

acetone

DEFINITION 10

flammable

ethanol

flammable, intoxicant

TERM 17

hexane

DEFINITION 17

flammable, respiratory irritant, intoxicant, skin irritant

TERM 18

Methanol

DEFINITION 18

flammable, most acute alcohol poison

TERM 19

toluene &

aromatics

DEFINITION 19

flammable, skin irritant, least toxic of any haloalkane