1 naming acids and bases
- 4. Images from The University of British Columbia
- 6. Determine pH of each of the solutions on your notes based on the concentration of H+ ions. 1.44 0.82 3.10 1.12 -1.000 2.04 4.17 3.68
- 7. How would you explain the relationship between pH and the hydrogen ion concentration based on this graph?
- 10. The acidity of a solution can be precisely measured using a pH meter.
- 13. 1. Start with the prefix hydro- 2. Add the root of the anion 3. End with the suffix -ic 4. Add the word acid Hydro HCl + chlor + ic acid
- 14. 1. Start with the prefix hydro- 2. Add the root of the anion 3. End with the suffix -ic 4. Add the word acid Hydro HBr + brom + ic acid Try it one more time!
- 16. 1. Start with the prefix hydro- 2. Add the root of the second element 3. End with the suffix -ic 4. Add the word acid Hydr HI + iod + ic acid HI is a slight exception to the rule. We leave the “o” off of the end of hydro
- 17. HNO3 Add the root of the second element End with the suffix -ic Add the word acid Nitr + ic acid = First you must identify the ion. This is nitrate. Since the polyatomic ion ends with –ate, you will end the name of the acid with the suffix –ic.Nitrate
- 18. HNO2 Add the root of the second element End with the suffix -ous Add the word acid Nitr + ous acid = This is nitrite. Since the polyatomic ion ends with –ite, you will end the name of the acid with the suffix –ous. Nitrite
- 19. H2SO4 While you might think the acids of sulfate (SO4 -2 ) and sulfite (SO3 -2 ) would be sulfic acid and sulfous acid, we actually use more than just the beginning of sulfur in the names of these acids. The same is true for phosphate. H2SO3 H3PO4
- 20. 1. Binary acids ALWAYS begin with the prefix hydro- 2. Binary acids ALWAYS end with the suffix -ic 3. Acids of oxyanions NEVER begin with hydro- 4. If an oxyanion end with –ate, its acid will end with –ic. 5. If an oxyanion end with –ite, its acid will end with –ous.
- 21. hydrobromic acid carbonic acid nitrous acid chromic acid hydrofluoric acid phosphoric acid hydrochloric acid acetic acid
- 22. Arrhenius bases are named according to the rules of ionic compounds. We learned these earlier. NaOH Name the metal ion Name the anion Sodium Hydroxide Remember that Arrhenius defined bases as hydroxide ion donors. This means that every Arrhenius base will contain the anion hydroxide.
- 23. potassium hydroxide barium hydroxide cesium hydroxide calcium hydroxide lithium hydroxide ammonium hydroxide