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Feliz [49]
3 years ago
9

Choose the solvent below that would show the greatest freezing point lowering when used to make a 0.20 m nonelectrolyte solution

.
Chemistry
1 answer:
Anvisha [2.4K]3 years ago
8 0
Missing question:
a) benzene, Kf = 5.12°C/<span>m.
</span><span>b) ethanol, Kf = 1.99°C/<span>m.
c) </span></span><span>chloroform, Kf = 4.70°C/<span>m.
d) </span></span><span>carbon tetrachloride, Kf = 29.9°C/<span>m
e) </span></span>diethyl ether, Kf = 1.79°C/m.
Answer is: d) carbon tetrachloride, Kf = 29.9°C/m.
b(solution) = 0,2 m.
ΔT = Kf · b(solution).
Because molality (b) is constant, greatest freezing point lowering is solution with highest Kf (<span>the freezing point depression constant).</span>


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