Acids & Bases

Any compound that produces a hydronium (H+) ion when dissolved in water is a(n)... Acid Base Any compound that produces a hydroxide (OH-) ion when dissolved in water is a(n)... Acid Base Categorize each compound as either an acid or a base. Acid CH3COOH HCl H2SO4 HNO3 C6H8O7 Base NaOH Mg(OH)2 Al(OH)3 KOH NaHCO3 Sort each statement or phrase as a characteristic of an acid or base. Acid Sour taste Proton (H+) donor React with metals to produce hydrogen gas Produce hydronium (H3O+) ions when dissolved in water Turn clear in the presence of phenolpthalein Turn red, orange, or yellow in the presence of bromothymol blue Base Bitter taste Proton (H+) acceptor Slippery when wet Turn blue in the presence of bromothymol blue Turn pink in the presence of phenolphthalein Produce hydroxide (OH-) ions when dissolved in water Match the name of the acid with its chemical formula. carbonic acid H2CO3 Hydrofluoric acid HF hydrochloric acid HCl acetic acid CH3COOH phosphoric acid H3PO4 citric acid C6H8O7 Match the name of the base with its chemical formula. ammonium hydroxide NH4OH calcium hydroxide Ca(OH)2 sodium bicarbonate NaHCO3 sodium hydroxide NaOH potassium hydroxide KOH While working in the lab, you notice that a solution of unknown identity reacts violently with aluminum metal. This solution is most likely a(n)... acid base You are trying to determine the identity of an unknown solution. You add phenolphthalein to the solution and notice that the solution does not change color, but remains clear. This solution is most likely a(n)... acid base You are trying to determine the identity of an unknown solution. You add phenolphthalein to the solution and notice that the solution turns bright pink. This solution is most likely a(n)... acid base You are trying to determine the identity of an unknown solution. You add bromothymol blue to the solution and notice that the solution turns dark blue. This solution is most likely a(n)... acid base You are trying to determine the identity of an unknown solution. You add bromothymol blue to the solution and notice that the solution turns orange. This solution is most likely a(n)... acid base According to Arrhenius Theory, acids are... proton donors proton acceptors According to Arrhenius Theory, bases are... proton donors proton acceptors True or False: Water can act as both an Arrhenius acid and an Arrhenius base. True False