Answered: What is the boiling point in Celsius of…

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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What is the boiling point in Celsius of a solution containing 35.9g of h2O and 490.5g ethanol. molal depression ethanol = 1.22C Ethanol pure boiling = 78.4 Answer to 1 decimal place

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The boiling point elevation is calculated as follows:

$∆ T_{b} = K_{b} \times m Here, ∆ T_{b} = Elevation in boiling point K_{b} = Molal elevation constant m = Molality Also, ∆ T_{b} = T_{b}^{} - T_{b}^{o} Here, T_{b}^{} = Boiling point of ethanol T_{b}^{o} = Boiling point of solution$

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