Chemistry 122- Exam 3 Review questions and complete updated correct answers.

Chemistry 122- Exam 3 Review questions and
complete updated correct answers



What is the definition of an Arrhenius Acid? - answers✔✔H+ donor in solution



What is the definition if an Arrhenius Base? - answers✔✔OH- donor in solution



when acids and bases neutralize each other, what are the products? - answers✔✔water and a
salt



in water, H+ ions always associate with water molecules to form this. Also, it's presence makes
solutions acidic - answers✔✔hydronium ion



What is the definition of a Bronsted-Lowry Acid? - answers✔✔H+ donor



What is the definition of a Bronsted-Lowry Base? - answers✔✔H+ acceptor



-2 substances related to each other by the transfer of a proton

-differ only by the transfer of H+ - answers✔✔conjugate acid base pair



under B-L definition, a base accepts H+, and becomes a... - answers✔✔conjugate acid



under B-L definition, an acid donates H+, and becomes a... - answers✔✔conjugate base

, in solution, a strong acid/base does what? - answers✔✔completely dissociates



in solution, a weak acid/base does what? - answers✔✔partially dissociates



-HCl

-HBr

-HI

-H2SO4

-HNO3

-HClO4 - answers✔✔strong acids



If an acid is strong, it's conjugate base is what? - answers✔✔weak



If a base is strong, it's conjugate acid is what? - answers✔✔weak



Equilibria lie in the direction of the weaker or stronger conjugate acid-base pair?

("the stronger one reacts more") - answers✔✔weaker



-this is known as the acid ionization constant

-it is the equilibrium constant for the ionization of an acid - answers✔✔Ka



ARE PURE SOLIDS AND LIQUIDS INCLUDED?!?!?! - answers✔✔NO



water can act as an acid and a base, meaning it is what? - answers✔✔amphoteric