This equation plays a role in the debate on climate change because its solution predicts exponential behavior of saturation of water vapor pressure as a function of temperature.  
This equation plays a role in the debate on climate change because its solution predicts exponential behavior of saturation of water vapor pressure as a function of temperature.  A modification of it uses a restricted temperature range and a three-parameter fit with Antione coefficients.  It is derived from the Gibbs-Duhem relation of chemical potential, and equates the slope of the phase coexistence curve to latent heat, temperature and change in volume.  FTP, identify this equation that characterizes the phase transition between two states of matter, which is named after its two discoverers.
This equation plays a role in the debate on climate change because its solution predicts exponential behavior of saturation of water vapor pressure as a function of temperature.  
Clausius-Clapeyron equation