39
QuizMultiple Choice

Colligative Properties — Quiz

Question 39 • Chemistry

A solution contains 6 point 2 1 g of ethylene glycol dissolved in 25 point 0 g of water. If water has a boiling point elevation constant of 0 point 5 1 2 times degree C times kg/mol , what is the boiling point of the solution? (molar mass of ethylene glycol is equal to 62 point 1 g/mol ; boiling point of pure water is equal to 100 point 0 0 times degree C ) Use triangle cap t sub b is equal to cap k sub bm

Answer
A
99 point 4 9 times degree C
B
100 point 1 3 times degree C
C
97 point 9 5 times degree C
D
102 point 0 5 times degree C
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