Waste Disposal Flashcards
1
Q
unrecrystallized benzoic acid
A
recover: mother liquor to air dry: crystal
2
Q
used oil
A
used oil
3
Q
capillary tubes
A
broken glassware container
4
Q
solutions with KMnO4
A
inorganic waste or KMnO4 waste container
5
Q
Br2 and I2 with toluene
A
separatory funnel
inorganic waster, halogenated organic waste
6
Q
acidic supernates + H2SO4 solution (excess concentrated acids)
A
acid waste container
7
Q
litmus paper + filter paper
A
contaminated solid waste
8
Q
zinc dust
A
inorganic waste container
9
Q
NaOH rinsings
A
water - sink
10
Q
titrated solutions
A
water - sink
11
Q
all solutions of inorganic salts
A
water - sink
12
Q
acidified and basic solutions
A
water - sink
13
Q
undissolved solids -
A
solid waste container (wrap in filter paper or tissue)
14
Q
glycerol and napthalene
A
non-halogenated organic waste
15
Q
HCl (in eudiometer)
A
dilute with water - sink
