Please correct answer and don't use hand rating and don't use Ai solution kJThe enthalpy of vaporization of Substance X is 24.0Round your answer to 2 significant digits.atmxand its normal boiling point is 57. °C. Calculate the vapor pressure of X at-42. °C.molG

We can determine the vapor pressure of substance X using the Clausius-Clapeyron…

Answered: kJ The enthalpy of vaporization of…

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter9: Liquids, Solids, And Materials

Section: Chapter Questions

Problem IISP

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The vapor pressure of ethanol, C2H5OH, at 50.0 C is 233 mmHg, and its normal boiling point at 1 atm is 78.3 C. Calculate the vapH of ethanol.
The enthalpy of vaporization of water is larger than its enthalpy of fusion. Explain why.
8.87 Use the vapor pressure curves illustrated here to answer the questions that follow. (a) What is the vapor pressure of ethanol (C2H5OH) at 60°C? (b) Considering only carbon disulfide (CS2) and ethanol, which has the stranger intermolecular forces in the liquid state? (c) At what temperature does heptane (C7H16) have a vapor pressure of 500 mm Hg? (d) What are the approximate normal boiling pains of each of the three substances? (e) At a pressure of 400 mm Hg and a temperature of 70°C, is each substance a liquid, a gas, or a mixture of liquid and gas?
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kJ The enthalpy of vaporization of Substance X is 24.0 Round your answer to 2 significant digits. atm x and its normal boiling point is 57. °C. Calculate the vapor pressure of X at-42. °C. mol G