Calculate the pH of the solution that results when 20.0 mL of 0.1750 M formic acid is: [Ka = 1.8 x 10-4] (a) diluted to 45.0 mL with distilled water. (b) mixed with 25.0 mL of 0.140 M NaOH solution. (c) mixed with 25.0 mL of 0.200 M NaOH solution.
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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.
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Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
- Calculate the pH of the solution that results when 20.0 mL of 0.1750 M formic acid is: [Ka = 1.8 x 10-4]
(a) diluted to 45.0 mL with distilled water.
(b) mixed with 25.0 mL of 0.140 M NaOH solution.
(c) mixed with 25.0 mL of 0.200 M NaOH solution.
(d) mixed with 25.0 mL of 0.200 sodium formate solution
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