The value of Ksp for Mg3(AsO4)2 is 2.1 x 10-20. TheAsO43 - ion is derived from the weak acid H3AsO4 (pKa1 =2.22; pKa2 = 6.98; pKa3 = 11.50). (a) Calculate the molarsolubility of Mg3(AsO4)2 in water. (b) Calculate the pH of asaturated solution of Mg3(AsO4)2 in water.
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Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
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Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
The value of Ksp for Mg3(AsO4)2 is 2.1 x 10-20. The
AsO43 - ion is derived from the weak acid H3AsO4 (pKa1 =
2.22; pKa2 = 6.98; pKa3 = 11.50). (a) Calculate the molar
solubility of Mg3(AsO4)2 in water. (b) Calculate the pH of a
saturated solution of Mg3(AsO4)2 in water.
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