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Interactive 3D chemistry animations of reaction mechanisms and 3D models of chemical structures for students studying University courses and advanced school chemistry hosted by University of Liverpool.
29 Αυγ 2023 · Most sulfates, including those of \(\ce{Na^{+}}\), \(\ce{K^{+}}\), and \(\ce{NH4^{+}}\), are soluble in water. Exceptions that are insoluble are white lead(II) sulfate and white barium sulfate: \[\ce{BaSO4(s) <=> Ba2+(aq) + SO42-(aq)} \nonumber \] with \(K_{sp} = 1.4 \times 10^{-8}\) \[\ce{PbSO4(s) <=> Pb2+(aq) + SO42-(aq)} \nonumber \]
Learning Objectives. By the end of this section, you will be able to: Predict whether a salt solution will be acidic, basic, or neutral. Calculate the concentrations of the various species in a salt solution. Describe the acid ionization of hydrated metal ions. Salts with Acidic Ions.
The electrode reactions and products of the electrolysis of acidified water are illustrated by the theory diagram above. The half-equations for the electrolysis of water electrode equations (electrolyte of acidified with dilute sulfuric acid) are described and explained below.
Uncovering a Universal Molecular Mechanism of Salt Ion Adsorption at Solid/Water Interfaces. Langmuir 2021 , 37 (2) , 722-733. https://doi.org/10.1021/acs.langmuir.0c02829
Electrolysis of dilute sulfuric acid. The products of electrolysing water acidified with sulfuric acid are hydrogen gas and oxygen gas. Two experimental setups are described, the Hofmann voltameter demonstration (left diagram) and a simple cell (right diagram) for use in schools and colleges for pupils to use.
Sorption reactions are most suited to modeling the transport of contaminants in water. Intrinsically, all such surface reactions can be considered sorption reactions.
