Methylamine CH3NH2 is a weak base with pKb =3.36. What is the value of Ka for the trimethylammonium ion, CH3NH3 + ? A) Ka = 4.4×10–4 B) Ka = 10.64 C) Ka = 2.29×10–11 D) Ka = 2.88×10–13
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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.
Methylamine CH3NH2 is a weak base with pKb =3.36. What is the value of Ka for the
trimethylammonium ion, CH3NH3
+
?
A) Ka = 4.4×10–4 B) Ka = 10.64 C) Ka = 2.29×10–11 D) Ka = 2.88×10–13
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