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Choose the aqueous solution that has the highest boiling point. Assume ideal van't Hoff factors. O 0.0650 m Lİ2SO4 O 0.510 m C3H8O3 O 0.0500 m Na3PO4 O 0.100 m NaNO3

Choose the aqueous solution that has the highest boiling point. Assume ideal van't Hoff factors. O 0.0650 m Lİ2SO4 O 0.510 m C3H8O3 O 0.0500 m Na3PO4 O 0.100 m NaNO3

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter13: Solutions And Their Behavior
Section: Chapter Questions
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Choose the aqueous solution that has the highest boiling point. Assume ideal van't Hoff factors. 0.0650 m Li2S04 0.510 m C3H8O3 O 0.0500 m Na3PO4 0.100 m NaNO3
Transcribed Image Text:Choose the aqueous solution that has the highest boiling point. Assume ideal van't Hoff factors. 0.0650 m Li2S04 0.510 m C3H8O3 O 0.0500 m Na3PO4 0.100 m NaNO3
Expert Solution
Step 1

Boiling point elevation:

The formula used here is,

∆Tb = i × Kb × m

Tb(solution) - Tb°(water) = i × Kb × m

Where,

Tb°(water) = boiling point of pure water

Tb(solution) = freezing point of solution

i = van't Hoff factor

Kb = boiling point elevation constant

m = molality of solution

Note:

Boiling point of pure water (Tb°(water)) = 100 °C

Boiling point elevation constant (Kb)water = 0.52 °C/m

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