1 / 5

Ammonia Equilibrium in Water: Understanding Chemical Equilibria in Civil Engineering

Explore the dissociation of ammonia in water and its equilibrium relationship, pH calculations, and concentration functions in civil engineering applications. Learn about equilibrium constants and pH-log concentration diagrams.

josephgeorge
Download Presentation

Ammonia Equilibrium in Water: Understanding Chemical Equilibria in Civil Engineering

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Chemical Equilibria Department of Civil Engineering California State University, Sacramento

  2. Ammonia Equilibrium Relationship • Dissociation of ammonia in water: • Equilibrium relationship (square brackets indicate molar concentration): • Dissociation of water and relation of hydroxide ion concentration (OH-) to pH:

  3. Ammonia Equilibrium Relationship Concentration of ammonia as a function of total ammonia concentration and pH: Where:

  4. Ammonia Equilibrium Relationship Equilibrium constants are a function of temperature:

  5. pH Log10 Conc. Log Conc. -pH Diagram for Ammonia Return

More Related