(a) Select all of the correct statements about the relative acid strengths of pairs of acids from the choices below. HCl is a stronger acid than H2S because Cl is more electronegative than S. H3PO4 is a stronger acid than H2PO4- because it has more acidic H atoms. H2O is a stronger acid than HF because O is larger than F. HClO4 is a stronger acid than HClO3 because it has more oxygens surrounding the central Cl atom.
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) Select all of the correct statements about the relative acid strengths of pairs of acids from the choices below.
H3PO4 is a stronger acid than H2PO4- because it has more acidic H atoms.
H2O is a stronger acid than HF because O is larger than F.
HClO4 is a stronger acid than HClO3 because it has more oxygens surrounding the central Cl atom.
H2SO4 is a stronger acid than HSO4- because it has more acidic H atoms.
H2SeO4 is a stronger acid than HBrO4 because Br is more electronegative than Se.
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