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.
According to Svante Arrhenius acids are compounds which, when dissolved in water produce hydrogen ions (H +), bases are compounds which, when dissolved in water produce hydroxide ions (OH -).The strength of an acid or a base is the relative number of hydroxide and hydrogen ions measured by the pH scale.Thus, the pH is âthe negative of the common logarithm of the hydronium ion concentration of a solutionâ [(6), p.485].Acids described by Arrhenius are ionizable hydrogen atoms which when combined with water form a hydronium ion (H 3 O +). In aqueous solutions all hydrogen ions are hydronium ions.hus, the pH is âthe negative of the common logarithm of the hydronium ion concentration of a solutionâ [(6), p.485]. Acids described by Arrhenius are ionizable hydrogen atoms which when combined with water form a hydronium ion (H 3 O +). In aqueous solutions all hydrogen ions are hydronium ions.