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Bozeman Science
Calorimetry
In this video Paul Andersen describes the history of calorimetry and explains how it can be used to measure energy changes in a system. The specific heat of water is well established and so as a system releases or absorbs energy from a...
Catalyst University
Phase Diagrams | The Clausius-Clapeyron Equation [Derivation Pt. II]
In this video, I use the previously derived Clapeyron equation (previous video [link below]) to derive the Clausius-Clapeyron Equation.
Catalyst University
Phase Diagrams | The Clausius-Clapeyron Equation [Example #1]
In this video, we use the Clausius-Clapeyron Equation to calculate the enthalpy of vaporization for a substance.
Professor Dave Explains
Practice Problem: Enthalpy of Vaporization
Can we do stoichiometry regarding phase changes? Sure! If we know how many moles of a substance we have, and the energy associated with each mole of that substance undergoing a particular phase change, we can get the energy associated...
Khan Academy
Khan Academy: Change of State Example
This is a specific heat capacity and enthalpy of vaporization example: calculating how much energy it takes to vaporize 1.00 kg of ethanol starting from 20 degrees C. [7:38]
Khan Academy
Khan Academy: Change of State Example
A video over viewing how to calculate how much energy it takes to vaporize 1.00 kg of ethanol starting from 20 degrees C. Learn about specific heat capacity and enthalpy of vaporization. [7:37]