The powerful electron-withdrawing property of a carbonyl group increases the acidity of a-protons (i.e., protons attached to a carbon that is adjacent to the carbonyl group). The effect varies depending on what else is attached to the carbonyl, and whether there is a second carbonyl group attached to the a-carbon. Rank the structures from highest acidity (lowest pKa value) to lowest acidity (highest pKa value). The acidic hydrogen is indicated in blue in each structure. Highest acidity Lowest acidity Answer Bank H. CH3 CH3 H- -CH3 H3C CH3 H3C CH3 H. H,C. CH3 H. 0-CH3
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.
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