In order to prepare for a qualitative analysis experiment, Felix is predicting whether small samples of several pairs of 0.10 M control solutions will form a precipitate when mixed. He uses the table of solubility values provided as well as the general solubility guidelines in the chempendix. Solubilities of Alkaline Earth Salts (g/100 g H,O, at 20 – 25°C) co3 so;- Cro C,0 OH- Mg2+ | 0.00069 0.18 35.7 54.8 0.038 Ca2+ 0.16 0.00066 0.205 13.2 0.00061 Sr2+ 2.25 0.00034 0.135 0.106 0.005 Ba2+ 4.91 0.0014 0.00031 0.00026 0.0075 For each pair of compounds, predict the formula for the precipitate that Felix will see when he mixes the solutions in lab. If no precipitate forms, enter NP for no precipitate. Mg(NO,), and (NH,),CO, : MGCO, Incorrect BaCl, and NaOH : Ba(OH), Incorrect AGNO, and NaBr : AgBr Ca(NO,), and KCI : CaCl, Incorrect CDECIAL
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.
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