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SAT
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Chemistry
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Acids and Bases
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Q)
Which is a cause of acid precipitation?
(
a
)
O
z
o
n
e
(
b
)
C
h
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o
r
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f
l
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c
a
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b
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s
(
C
F
C
s
)
(
c
)
A
m
m
o
n
i
a
(
d
)
N
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