Arrange the following aqueous solutions in order of increasing boiling points: 0.050m Mg(NO3) 2; 0.100m ethanol; 0.090m NaCl.
A) Mg(NO3) 2 < NaCl < ethanol
B) ethanol < Mg(NO3) 2 < NaCl
C) ethanol < NaCl < Mg(NO3) 2
D) NaCl < ethanol < Mg(NO3) 2
E) Mg(NO3) 2 < ethanol < NaCl
Correct Answer:
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