Determine the following: a. Construct an ICE table for the reaction. b. Calculate the molar solubility (in mol/L) of OH- and Ca2+. c. Determine the solubility of Ca(OH)2 in g/L. (MM of Ca(OH)2 = 74.096 g/mol) and the Ksp of Ca(OH)2.
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.
1. Rinse and fill the buret with 0.100 M HCl solution. Transfer accurately 25.0 mL of saturated calcium hydroxide solution (2g of calcium hydroxide per 100 ml of water) into two separate E-flasks. Add 2 drops of phenolphthalein to each flask and titrate each solution until the pink color disappears. Using the titration data for the determination of solubility and Ksp of calcium hydroxide:
| Parameter | Trial 1 | Trial 2 |
| Final Buret Reading (mL) | 5.80 | 12.20 |
| Initial Buret Reading (mL) | 0.00 | 5.80 |
| Temperature (in celcius) | 25 | 25 |
Determine the following:
a. Construct an ICE table for the reaction.
b. Calculate the molar solubility (in mol/L) of OH- and Ca2+.
c. Determine the solubility of Ca(OH)2 in g/L. (MM of Ca(OH)2 = 74.096 g/mol) and the Ksp of Ca(OH)2.
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