Based on their compositions and structures and on conjugate acid-base relationships figure out which of the statements about the relative strengths of pairs of acids and bases is correct. a) IO- is a weaker base than IO2-. b) HNO3 is a weaker acid than HNO2. c) HS - is a weaker base than PH2-. d) OH - is a stronger base than NH2-. e) SeO42- is a stronger base than AsO43
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.
Based on their compositions and structures and on conjugate acid-base relationships figure out which of the statements about the relative strengths of pairs of acids and bases is correct.
b) HNO3 is a weaker acid than HNO2.
c) HS - is a weaker base than PH2-.
d) OH - is a stronger base than NH2-.
e) SeO42- is a stronger base than AsO43-.
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