PreLab Experiment 10

PreLab Experiment 10 - 2a. When determining the vapor...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Andrew T. Hedrick Chem 32 Section S Experiment 10 – Clausius-Clapeyron Equation: Relating the Temperature Dependence of the Vapor Pressure of Water to its Enthalpy of Vaporization Prelaboratory Questions 1. At 100°C the vapor pressure of ethylene glycol is 14.9torr and at 125°C it is  49.1torr. Find the enthalpy of Vaporization of ethylene glycol by plotting these 2  points on the graph paper on the next page.
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 2a. When determining the vapor pressure of water by the method of this experiment, the bubble volume at 5C was found to be 1.2mL. How many moles of dry air were in the bubble? b. If the bubble volume is 8.6mL at 75C, what is the partial pressure of the dry air, in torr, at this temperature?...
View Full Document

Ask a homework question - tutors are online