Acid/Base Theories, Name/Formulas, Titration, pH,

pOH

1) According to Arrehnius theory,Cu(OH)2 is a(n):

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30 31 32 Acid Base Sa

lt

33% 33%33%1. Acid2. Base3. Salt

2) According to Arrehnius theory,Na2SO4 is a(n):

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30 31 32 Acid Base Sa

lt

33% 33%33%

1. Acid2. Base3. Salt

3)Using the Bronsted Lowry theory, the conjugate base of H2SO4 would be:

0%

0%

0%

0% 1. HSO4+

2. H3SO4-

3. HSO4-

4. H3SO4+

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30 31 32

4) H2O + CO32- OH- + HCO3

According to Bronsted Lowry theory, in the above reaction, H2O is a(n)

0%

0%

0%

0% 1. Acid2. Base3. Conjugate acid4. Conjugate base

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30 31 32

5) According to Lewis theory,PCl3 is a(n)

0%

0%

0%

0%

0% 1. Acid2. Base3. Salt4. Conjugate Acid5. Conjugate Base

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30 31 32

6) During a titration, the titrant goes in the

0%

0%

0% 1. Erlenmyer flask2. Beaker3. Buret

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30 31 32

7) During a titration, the indicator goes in the

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30 31 32 Er

lenmyer fl

ask

Beaker

Buret

33% 33%33%

1. Erlenmyer flask2. Beaker3. Buret

8) During a titration, the substance of unknown concentration goes in the

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30 31 32 Er

lenmyer fl

ask

Beaker

Buret

33% 33%33%

1. Erlenmyer flask2. Beaker3. Buret

9) HNO is called

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30 31 32 Hyd

ronitric a

cid

Nitric

acid

Nitrous a

cid

Hyponitr

ous acid

Pernitric a

cid

20% 20% 20%20%20%1. Hydronitric acid2. Nitric acid3. Nitrous acid4. Hyponitrous acid5. Pernitric acid

10) The pOH of a 0.0030M solution of H2SO4 is:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30 31 322.52

11.482.22

11.78 .9913.01

17% 17% 17%17%17%17%1. 2.522. 11.483. 2.224. 11.785. 0.996. 13.01