You made 100.0 mL of Pb(NO3)2 solution for lab but forgot to cap it. The next day you noticed that there was only 80.0 mL (silly evaporation) of your Pb(NO3)2 solution left. In addition, since you are a normal high school student, you forgot to write down the original Molarity of the Pb(NO3)2 ☹. You are dying to know the answer, so you decide to use your chemistry skills to solve the mystery
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.
You made 100.0 mL of Pb(NO3)2 solution for lab but forgot to cap it. The next day you noticed that there was only 80.0 mL (silly evaporation) of your Pb(NO3)2 solution left. In addition, since you are a normal high school student, you forgot to write down the original Molarity of the Pb(NO3)2 ☹. You are dying to know the answer, so you decide to use your chemistry skills to solve the mystery. You measure out 2.00 mL of the Pb(NO3)2 solution and add an excess of a concentrated sodium chloride solution. You collect 3.407 g of PbCl2 (s). What is the original concentration of the Pb(NO3)2 solution [before your let all that water evaporate].
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