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- Bjerrum_plot abstract "A Bjerrum plot is a graph of the concentrations of the different species of a polyprotic acid in a solution, as functions of the solution's pH, when the solution is at equilibrium. Due to the many orders of magnitude spanned by the concentrations, they are commonly plotted on a logarithmic scale. Sometimes the ratios of the concentrations are plotted rather than the actual concentrations. Occasionally H+ and OH− are also plotted.Normally the carbonate system is plotted, where the polyprotic acid is carbonic acid (a diprotic acid), and the different species are carbonic acid, carbon dioxide, bicarbonate, and carbonate. In acidic conditions, the dominant form is CO2; in basic (alkalinic) conditions, the dominant form is CO32−; and in between, the dominant form is HCO3−. At every pH, the concentration of carbonic acid is assumed to be negligible compared to the concentration of CO2, and so is often omitted from Bjerrum plots. These plots are typically used in ocean chemistry to track the response of an ocean to changes in both pH and of inputs in carbonate and CO2.The Bjerrum plots for other polyprotic acids, including silicic, boric, sulphuric and phosphoric acids, can also be constructed.".
- Bjerrum_plot thumbnail Carbonate_system_of_seawater.svg?width=300.
- Bjerrum_plot wikiPageID "27395553".
- Bjerrum_plot wikiPageRevisionID "606203726".
- Bjerrum_plot hasPhotoCollection Bjerrum_plot.
- Bjerrum_plot subject Category:Aquatic_ecology.
- Bjerrum_plot subject Category:Chemical_oceanography.
- Bjerrum_plot subject Category:Oceanography.
- Bjerrum_plot subject Category:Thermodynamics.
- Bjerrum_plot comment "A Bjerrum plot is a graph of the concentrations of the different species of a polyprotic acid in a solution, as functions of the solution's pH, when the solution is at equilibrium. Due to the many orders of magnitude spanned by the concentrations, they are commonly plotted on a logarithmic scale. Sometimes the ratios of the concentrations are plotted rather than the actual concentrations.".
- Bjerrum_plot label "Bjerrum plot".
- Bjerrum_plot sameAs m.0b_zzdd.
- Bjerrum_plot sameAs Q4919617.
- Bjerrum_plot sameAs Q4919617.
- Bjerrum_plot wasDerivedFrom Bjerrum_plot?oldid=606203726.
- Bjerrum_plot depiction Carbonate_system_of_seawater.svg.
- Bjerrum_plot isPrimaryTopicOf Bjerrum_plot.
