Which of the following ionizes completely in solution and is considered to be a strong acid? 14:37 Biology Chapter 3 Which of the following ionizes completely in solution and is considered to be a strong acid? A) NaOH B) HCl C) NH3 D) H2CO3 E) CH3COOH Answer: B) HCl Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+