Aunt Alexandra is a very prejudice woman. She does not tolerate Calpurnia being the only motherly figure for scout. She shows Calpurnia little respect because she believes Cal â¦ is of lower class. She also judges others because of their family name.
Aug 26, 2015. Because an Arrhenius base is a compound that contributes a #OH^-# ions when disassociated in water. In your example, LiOH dissociates in water into #Li^+# and #OH^-# ions. Acids on the other hand would contribute #H^+# ions when dissociated. The easiest way to identify Arrhenius bases is to identify #OH^-# in a compound formula.
To begin a discussion about acid-base titrations, we must first recall that there are several definitions of acids and bases. For the purpose of this exercise, we will consider the Arrhenius definition of acids and bases, in which an acid is a proton (H +) donor and a base produces hydroxide (OH -) in solution.here are several different types of acid-base titrations. To understand the difference, we must briefly review what a strong acid/base vs. a weak acid/base is. A strong acid is an acid that is said to completely dissociate, meaning that every molecule of that acid in solution gives off an H + in solution.