Transcription of CARBONATE EQUILIBRIA - UC Davis
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Soil Chemistry5-1 Section 5- CARBONATE Chemistry CARBONATE EQUILIBRIAC arbonates are arguably the most important dissolved component of soil solutions and in alkaline soilsthis statement is even less disputable. Implicit in this statement is the relationship among dissolved carbonatespecies whether or not they are in equilibrium with solid phase metal carbonates . The simplest example ofcarbonates is the control which dissolved carbon dioxide has on water pH and buffering. In this section of thecourse we will consider the effect of carbon dioxide on water pH, the influence of solid phase calcium carbonateon solution composition and the implications of these systems including carbon dioxide, solution and solid phase carbonates can be envisioned.
Soil Chemistry 5-3 Section 5- Carbonate Chemistry -3 + 2- 3 o - 10.3 - HCO 3 ( )H CO ( ) = K = 10 ( HCO ) (4) As for every aqueous reaction the acid base relationship between the proton and hydroxide is an important
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9: POLYPROTIC ACID-BASE EQUILIBRIA, Acid, Base, Acid-base Equilibria and Calculations, Equilibria, Lec7 Ch11 AcidBase Titn, HYDROLYSIS OF CARBOXYLIC ACID, The salt 2 End Lecture 8, Titration of Oxalic Acid Lab, IET reagents 02, Carbonate equilibria, Carbonate, Investigation of equilibria involving soluble