ch12 - acid-base

Question 1

lewis acid

Answer 1

accepts e- pair, cation, <4 bonding regions, low energy empty orbitals

Question 2

lewis base

Answer 2

donates e- pair, anion, lone pairs, high energy filled orbitals

Question 3

bronsted acid

Answer 3

H+ donor

Question 4

bronsted base

Answer 4

H+ acceptor

Question 5

naming binary acids

Answer 5

replace hydrogen with hydro, change -ide to -ic, add acid

Question 6

naming ternary acids

Answer 6

change -ate to -ic or -ite to -ous, add acid

Question 7

Ka

Answer 7

[products]/[reactants]

Question 8

K

Answer 8

Ka(reacting acid)/Ka(produced acid)

Question 9

decrease in O atoms leads to

Answer 9

increase in base strength

Question 10

decrease in electronegativity of central atom

Answer 10

increase in base strenght

Question 11

decrease in electronegativity of central atom leads to

Answer 11

increase in base strength

Question 12

increase in negative charge leads to

Answer 12

increase in base strength

Question 13

Kw

Answer 13

product of products

Question 14

decreasing size leads to

Answer 14

increase in base strength

Question 15

pH + pOH

Answer 15

14

Question 16

strong H-A bond implies

Answer 16

weak acid

Question 17

easy to break bond implies

Answer 17

strong acid

Question 18

K&raquo_space; 1

Answer 18

extensive

Question 19

K &laquo_space;1

Answer 19

little rxn takes place

Question 20

high pKa

Answer 20

weak acid