# Ph Diagram

Friday, April 23, 2021

*Edit***Ph Diagram**. Latimer diagrams: Pourbaix diagrams are plotted by using the Nernst equation (an equation used to calculate electrode potential). Pourbaix diagram for water, including equilibrium regions for water, oxygen and hydrogen at STP.

The diagram on the left gives some relationships which summarizes much of the previous discussion. pH Scale Principle: H + ion concentration and pH relate inversely. Check and uncheck the boxes to add or remove a property from the diagram. Latimer diagrams: Pourbaix diagrams are plotted by using the Nernst equation (an equation used to calculate electrode potential).

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The red and blue radiating zones accurately represent each group. The curves on the phase diagram show the points where the free energy (and other. This Demonstration shows a pressure-enthalpy diagram for water.