solution of nitric acid, HNO2, at a concentration of 0.495M was found to be 1.83 = pH. A. Calculate the concentration [H3O(aq)+] And the ionization percentage of the nitric acid. Show Calculations. B. Write the expression for the existing equilibrium in the solution and calculate the value of Ka of Nitric acid. Show calculations. C. Calculate the pH of the resulting solution by adding 0.1 g of NaNO2 to 750 ml of HNO2 solution 0.0125M. Show calculations.
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 solution of nitric acid, HNO2, at a concentration of 0.495M was found to be 1.83 = pH.
A. Calculate the concentration [H3O(aq)+] And the ionization percentage of the nitric acid. Show
Calculations.
B. Write the expression for the existing equilibrium in the solution and calculate the value of Ka of
Nitric acid. Show calculations.
C. Calculate the pH of the resulting solution by adding 0.1 g of NaNO2 to
750 ml of HNO2 solution 0.0125M. Show calculations.
D. Schematically plot the titration curve of 20.0 mL HNO2 0.0125M
Which is purged with NaOH 0.0125M while specifying the names of the axes. Marked on top
The curve the buffer area and the equivalent point. Detail the calculations
Which led to the drawing of the curve.
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