Table 1. Experimentally Determined Changes in Freezing Point for Aqueous SolutionsSubstanceFreezing Point Tr (°C)AT = T°r-TTrial 1-0.1°CPure WaterPure WaterTrial 2T=-04°CAverageTr= -1-5 °CNaCI/Water SolutionEthylene Glycol/Water SolutionTr= 0.2 °C-3:2°C - 3 T2Tr- A°C-49°C - 6 TSMethanol/Water Solution(Amoles (6.02X10Table 2. Three Ratios for Specifying the Composition of Aqueous Solutionsgsolute/gsolventmole,olutegsolventmoleparticles/gsolventSubstance5.029/5M •085q /sg 595-121 102NaCI/Water Solution5.05X10" L 5g. 0147 na 0.85X16) 5g.0434 /59523/5m5MEthylene Glycol/Water SolutionMethanol/Water Solution1. Might any of the ratios you calculated for Table 2 above be useful for predicting how the freezing pointof a solution would differ from that of the pure liquid? Explain.

Given that - Ratio of NaCl/water = 5.02g/5 mL The freezing point of pure liquid, water is about…

Answered: 1. Might any of the ratios you…

1. Might any of the ratios you calculated for Table 2 above be useful for predicting how the freezing point of a solution would differ from that of the pure liquid? Explain.

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Table 1. Experimentally Determined Changes in Freezing Point for Aqueous Solutions
Substance
Freezing Point Tr (°C)
AT = T°r-T
Trial 1
-0.1°C
Pure Water
Pure Water
Trial 2
T=-04°C
Average
Tr= -1-5 °C
NaCI/Water Solution
Ethylene Glycol/Water Solution
Tr= 0.2 °C
-3:2°C - 3 T2
Tr- A°C
-49°C - 6 TS
Methanol/Water Solution
(Amoles (6.02X10
Table 2. Three Ratios for Specifying the Composition of Aqueous Solutions
gsolute/gsolvent
mole,olutegsolvent
moleparticles/gsolvent
Substance
5.029/5M •085q /sg 59
5-121 102
NaCI/Water Solution
5.05X10" L 5g
. 0147 na 0.85X16) 5g
.0434 /59
523/5m
5M
Ethylene Glycol/Water Solution
Methanol/Water Solution
1. Might any of the ratios you calculated for Table 2 above be useful for predicting how the freezing point
of a solution would differ from that of the pure liquid? Explain.

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