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Chemistry
Chemistry
Problem
A storage battery contains a solution of
H
2
SO
4
\text{H}_2\text{SO}_4
H
2
SO
4
38% by mass. At this concentration, van't Hoff factor is 2.50. At what temperature will the battery contents freeze? (
K
f
=
1.86
K
mol
−
1
kg
K_f = 1.86\ \text{K}\ \text{mol}^{-1}\ \text{kg}
K
f
=
1.86
K
mol
−
1
kg
)
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