WaterSteamPro(R) Sample

Ionic product constant of water

Annotation

In this file you may found the example of usage functions for calculating properties of water and steam for calculate ionic product constant of water.

About WaterSteamPro

WaterSteamPro is a certified program for calculating properties of water and steam.
Additional information about WaterSteamPro given in it's documentation.
New versions and online documentation available in the www-site of the WaterSteamPro: http://twt.mpei.ac.ru/orlov/watersteampro

Import units definitions and WaterSteamPro dimensions functions

Properties of water in critical point

Ionic product constant of water

K_w – ionic product constant of water. The constant at a stationary value to temperature is peer to product of concentrations of hydrogenous and hydroxyl ions any aqueous solutions. The modification K_w happens as a result of variation of a temperature and a density of water.

Temperature:

Logarithm of ten of ionic product constant of water at temperature:

Ionic product constant of water:

Plot the graphics for range: