CHEM 2001 : Exam 3B Garno 2013

• School: LSU
• Department: Chemistry
• Course: CHEM 2001
• Professor: All

Document Summary

Question 2. (5 pts) list three strong acids and two strong bases. Write the acid dissociation expressions and the equilibrium equations for ka1, ka2 and ka3 for phosphoric acid, h3po4. Identify the type of titration from the plots below (strong acid, strong base, weak acid, weak base, etc. ) Please clarify which is the solution and which is the titrant. Donald found that 25. 0 ml of 0. 10 m naoh neutralized 30. 0 ml of hydrochloric acid. Determine the concentration of the acid. (show your work and the formulas you used for your result). A solution containing 25. 0 ml of 0. 100 m strong acid, (hcl) is titrated with 20. 0 ml of 0. 250 m strong base (naoh). What is the ph of the resulting solution? (show your work and the formulas you used for your result). A volume of 50. 0 ml of 0. 050 0 m weak acid ha (pka = 4. 00) was titrated with.