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How many moles of CaCl2 are required to prepare 2.00 liters of 0.700 M CaCl2?
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How many moles of CaCl2 are required to prepare 2.00 liters of 0.700 M CaCl2?
asked
Aug 28, 2018
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How many moles of CaCl2 are required to prepare 2.00 liters of 0.700 M CaCl2?
Chemistry
high-school
Mohamed Bdr
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Mohamed Bdr
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1
Answer
3
votes
The dissolution
of calcium chloride
in
water
.
CaCl2(s
)-->
Ca^2+ (aq) +2 Cl^-1
(
aq
). A)
Use
the
data
from
appendix C
. and
below
to
determine Delta H
of
formation
in
kj/mol
for this
process
(
deltaH(Ca^2+(aq)=-542.8 kj/mol
).
Samuel Adam
answered
Aug 31, 2018
by
Samuel Adam
8.1k
points
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