Calculate molality, AT bp, and i for each trial and record in a data table that you make below. The AT bp is the change between the boiling point of the water with no solute AND the boiling point with solute. Then use this calculation and your molality to calculate i. Show your calculations.

Calculate molality, AT bp, and i for each trial and record in a data table that you make below. The AT bp is the change between the boiling point of the water with no solute AND the boiling point with solute. Then use this calculation and your molality to calculate i. Show your calculations.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter11: Properties Of Solutions

Section: Chapter Questions

Problem 28Q

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Trial
1
2
3
4
5
Amount of Salt (g)
O
9cg
bog
59
18.01g
Boiling Temperature (°C)
105°C
110 °C
108°C
106 °C
115 °C
Amount of water in the beaker
(mL)
75 ml
50 ml
50 ml
50 mL
50 ml

Data Calculations
1) Calculate molality, AT bp, and i for each trial and record in a data table that you make below. The
Atbp is the change between the boiling point of the water with no solute AND the boiling point
with solute. Then use this calculation and your molality to calculate i. Show your calculations.
2) What is your average calculated i?

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