MindTap-Cengage Learning X b Answered: Determine the pH du X + gage.com/static/nb/u/evo/index.html/deploymentid=55750823468596024212874980&eISBN=9781305657571&snapshot-30540668d-155276463.. 4 X ch 2 req 2 req 2 req 2 req R Back Design a buffer that has a pH of 7.19 using one of the weak base/conjugate acid systems shown below. 5 Weak Base CH3NH₂ C6H1503N C5H5N grams weak base = T 6. Prepare Buffers by Direct Addition: This is group attempt 1 of 5 How many grams of the bromide salt of the conjugate acid must be combined with how many grams of the weak base, to produce 1.00 L of a buffer that is 1.00 M in the weak base? grams bromide salt of conjugate acid = Si F5 Kb 4.2x10-4 5.9x10-7 1.5x10-9 F6 CO 6 Conjugate Acid K₂ CH3NH3 + 2.4×10-11 C6H1503NH+ 1.7x10-8 CsH5NH+ 6.7x10-6 F7 & 7 11 Autosaved at 10:38 PM F8 * 8 OX OP pk₂ 10.62 7.77 5.17 ( 9 F10 F11 ) 0 6 Regenerate Group F12 Insert Next 10:38 11/3/2 PrtSc

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X
ch
b Answered: Determine the pH du X +
agage.com/static/nb/u/evo/index.html?deploymentid=55750823468596024212874980&eISBN=9781305657571&snapshop=30540668d-155276463...
2 req
2 req
2 req
2 req
2 req
R
MindTap-Cengage Learning
X
Back
F4
shown below.
Design a buffer that has a pH of 7.19 using one of the weak base/conjugate acid systems
Weak Base
CH3NH2
C6H1503N
C5H5N
$1
5
6. Prepare Buffers by Direct Addition: This is group attempt 1 of 5
Si
grams weak base
How many grams of the bromide salt of the conjugate acid must be combined with how many
grams of the weak base, to produce 1.00 L of a buffer that is 1.00 M in the weak base?
grams bromide salt of conjugate acid =
96
T
F5
Kb
4.2×10-4
5.9x10-7
STE
Conjugate Acid Ka
CH3NH3 2.4×10-11
C6H1503NH+ 1.7×10-8
1.5x10-9 CsH5NH+ 6.7x10-6
F6
6
=
Y
X
+
F7
&
7
+
Autosaved at 10:38 PM
W
F8
8
X
F9
019
(
pka
10.62
7.77
5.17
9
F10
☀-
)
F11
0
@
F12
Regenerate Group
(4)
@ 1
Insert
Next
10:38
11/3/2
PrtSc
Transcribed Image Text:X ch b Answered: Determine the pH du X + agage.com/static/nb/u/evo/index.html?deploymentid=55750823468596024212874980&eISBN=9781305657571&snapshop=30540668d-155276463... 2 req 2 req 2 req 2 req 2 req R MindTap-Cengage Learning X Back F4 shown below. Design a buffer that has a pH of 7.19 using one of the weak base/conjugate acid systems Weak Base CH3NH2 C6H1503N C5H5N $1 5 6. Prepare Buffers by Direct Addition: This is group attempt 1 of 5 Si grams weak base How many grams of the bromide salt of the conjugate acid must be combined with how many grams of the weak base, to produce 1.00 L of a buffer that is 1.00 M in the weak base? grams bromide salt of conjugate acid = 96 T F5 Kb 4.2×10-4 5.9x10-7 STE Conjugate Acid Ka CH3NH3 2.4×10-11 C6H1503NH+ 1.7×10-8 1.5x10-9 CsH5NH+ 6.7x10-6 F6 6 = Y X + F7 & 7 + Autosaved at 10:38 PM W F8 8 X F9 019 ( pka 10.62 7.77 5.17 9 F10 ☀- ) F11 0 @ F12 Regenerate Group (4) @ 1 Insert Next 10:38 11/3/2 PrtSc
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