Percent ionization for a weak acid (HA) is determined by the following formula: Percent ionization=[HA] ionized[HA] initial×100% For strong acids, ionization is nearly complete (100%) at most concentrations. However, for weak acids, the percent ionization changes significantly with concentration. The more diluted the acid is, the greater percent ionization. A certain weak acid, HA, has a Ka value of 7.0×10−7. A. Calculate the percent ionization of HA in a 0.10 M solution. B. Calculate the percent ionization of HA in a 0.010 M solution.
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.
Percent ionization for a weak acid (HA) is determined by the following formula:
Percent ionization=[HA] ionized[HA] initial×100%
For strong acids, ionization is nearly complete (100%) at most concentrations. However, for weak acids, the percent ionization changes significantly with concentration. The more diluted the acid is, the greater percent ionization.
A certain weak acid, HA, has a Ka value of 7.0×10−7.
A. Calculate the percent ionization of HA in a 0.10 M solution.
B. Calculate the percent ionization of HA in a 0.010 M solution.
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