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An Aqueous Ethylene Glycol Solution Being Considered for Use as a Radiator

Question 11

Multiple Choice

An aqueous ethylene glycol solution being considered for use as a radiator coolant is 16.0% C2H6O2 by weight. What would be the expected boiling point of this solution? For water, Kf is 1.86 °C m-1 and Kb = 0.512 °C m?1.Hint: convert percent by mass to molality, then find Δ\Delta T.


A) 100.3°C
B) 101.6°C
C) 105.1°C
D) 106.0°C
E) 156.5°C

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