Pchem > F2000 Quiz 7
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PHR l42P- Quiz#7 - F2000 (points) (2) 1. Define intrinsic partition coeffient for a weak acid.
Crh{ -T-
n \r
\ r*'.d'Ji . , , i" i r - t t t . u V
(2) 2. Define apparentpartition coeffientfor a weak base. I
l r W
K l\n
I
-fP
I
<-
t6'z?]o
['\], 0\
[u] u* [nu{*
s*-F#
Rorlu* [K*ju
(2) 3. Write an equationwhich relatesKoo,, to pH for a weak base. Be certail that pH is explicitly mentionedin your equation.
K:* 'o u t Y= Yo*-
/+
tqeK^-PH
(3) 4. Sketcha graphof Kuoovs pH for a weak base. Indicatepredominant speciesat variouspointson the graphas hasbeendonein lecture. Indicateany particularlysignificantpoint on your graph.
. .Lnot
K"
e"!
I
PHR l42P- Quiz#7 - F2000 (points) (2) 1. Define intrinsic partition coeffient for a weak acid.
Crh{ -T-
n \r
\ r*'.d'Ji . , , i" i r - t t t . u V
(2) 2. Define apparentpartition coeffientfor a weak base. I
l r W
K l\n
I
-fP
I
<-
t6'z?]o
['\], 0\
[u] u* [nu{*
s*-F#
Rorlu* [K*ju
(2) 3. Write an equationwhich relatesKoo,, to pH for a weak base. Be certail that pH is explicitly mentionedin your equation.
K:* 'o u t Y= Yo*-
/+
tqeK^-PH
(3) 4. Sketcha graphof Kuoovs pH for a weak base. Indicatepredominant speciesat variouspointson the graphas hasbeendonein lecture. Indicateany particularlysignificantpoint on your graph.
. .Lnot
K"
e"!
I
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