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Question
The coolant in automobiles is often a 50/50 % by volume mixture of ethylene glycol, HOCH2CH2OH, and water. At 20C, the density of ethylene glycol is 1.1088 g/mL and the density of water is 0.9982 g/mL. Assuming that the volumes are additive, what is the expected freezing point of a 50/50(v/v)% ethylene glycol/water solution? Kf = 1.86C/m for water.A) -16C
B) -17C
C) -30C
D) -33C
Answer
This answer is hidden. It contains 1 characters.
Related questions
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B) covalent and basic
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Q:
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B) silicon and oxygen form better σ bonds than carbon and oxygen, so Si-O single bonds are stronger than C-O single bonds.
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Q:
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Q:
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Q:
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Q:
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