Mid-term 2

Question 1

reducing agent

Answer 1

a molecule or ion that makes reduction possible, the ac

Question 2

oxidizing agent

Answer 2

a molecule or ion that makes oxidation possible

Question 3

relate Esuperzero to

Gsuperzero

Answer 3

G=-nFE

Question 4

Henderson Hasselbalch equation

Answer 4

pH= pKa + log X con. base/weak acid

Question 5

anode

Answer 5

oxidized

Question 6

cathode

Answer 6

reduced

Question 7

the reducing agent is

Answer 7

oxidized

Question 8

the oxidizing agent is

Answer 8

reduced

Question 9

electro chem Q

Answer 9

= [PRODUCTS]/[REACTANTS]

Question 10

STRONG ACIDS

Answer 10

HI	
HBr	
HClO4	
HCl	
HClO3                 
H2SO4	
HNO3

Question 11

quadratic formula study it

Answer 11

do it!

Question 12

basic salt ions

Answer 12

F-	
C2H3O 2-	
NO2-	
HCO 3-
CN-	
CO3 2-	
S 2-	
SO4 2-
HPO4 2-	
PO4 3-

Question 13

acidic salt ions

Answer 13

NH4+	
Al3+	
Pb2+
Sn2+
HSO4-	
H2PO4-

Question 14

neutral salt ions

Answer 14

Na+	
K+	
Rb+	
Cs+
Mg2+	
Ca2+	
Sr2+	
Ba2+
Cl-	
Br-	
I-,
ClO4-	
BrO4-	
ClO3-	
NO3-

Question 15

Kw equation

Answer 15

Ka X Kb=Kw

Question 16

Nernst equation Q

Answer 16

Q=[reactants]/[products]

Question 17

Pka from ka

Answer 17

pka= -log(ka)

Question 18

in a voltaic cell which way do the electrons flow

Answer 18

from the anode to cathode

Question 19

cell notation rules

Answer 19

anode side[]cathode side

Question 20

meanings of E

Answer 20

E greater then 0 the reaction is spontaneous

Question 21

cathode polarity

Answer 21

pawwwwwsitive +

Question 22

anode polarity

Answer 22

negative

Question 23

Find K at equilibrium

Answer 23

logK=nE/o0.0592V