Solid silver chromate is added to pure water at 25 oC. Some of the solid remains undissolved at the bottom of the container. The mixture is stirred for several days to ensure equilibrium is achieved between the undissolved solid and the solution. Analysis of the equilibrated solution shows that its silver ion concentration is 1.3 x 10-4 M. Determine Ksp for silver chromate at 25 oC.
Ionic Equilibrium
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.
Arrhenius Acid
Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
Bronsted Lowry Base In Inorganic Chemistry
Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
a) Solid silver chromate is added to pure water at 25 oC. Some of the solid remains undissolved at the bottom of the container. The mixture is stirred for several days to ensure equilibrium is achieved between the undissolved solid and the solution. Analysis of the equilibrated solution shows that its silver ion concentration is 1.3 x 10-4 M. Determine Ksp for silver chromate at 25 oC.
Answer this question without using any other resources. In part (a), what would the Ksp value of CaF2 be, if it was measured at 25 oC instead of 35 oC?
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