a. What is the pH of a buffer solution that is 0.16 M NH, and 0.16 M NH₂+? K's for NH, is 1.8 x 10 5. pH = 9.3 b. What is the pH if 17 mL of 0.21 M hydrochloric acid is added to 555 mL of this buffer? pH =
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.
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a. What is the pH of a buffer solution that is 0.16 M
NH, and 0.16 M
NH₂+?
K₁ for
NH, is
1.8 x 10-5.
pH = 9.3
b. What is the pH if 17 mL of 0.21 M hydrochloric acid is added to 555 mL of this buffer?
pH =
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