Design a buffer that has a pH of 10.00 using one of the weak base/conjugate acid systems shown below. Kb 4.2x10-4 CH3NH3* 5.9x10-7 1.5x10-9 C5H5NH+ Weak Base CH3NH2 C6H1503N C5H5N Conjugate Acid C6H1503NH+ Ka pka 2.4x10-11 10.62 1.7x10-8 7.77 6.7x10-6 5.17 How many grams of the chloride 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 chloride salt of conjugate acid = grams weak base =

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Design a buffer that has a pH of 10.00 using one of the weak base/conjugate acid systems shown below.
Kb
4.2x10-4 CH3NH3 +
5.9x10-7 C6H1503NH+
1.5×10-9
C5H5NH*
Weak Base
CH3NH2
C6H1503N
C5H5N
Conjugate Acid
Ka
=
pka
2.4×10-11
1.7×10-8 7.77
6.7x10-6 5.17
10.62
How many grams of the chloride 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 chloride salt of conjugate acid
grams weak base =
Transcribed Image Text:Design a buffer that has a pH of 10.00 using one of the weak base/conjugate acid systems shown below. Kb 4.2x10-4 CH3NH3 + 5.9x10-7 C6H1503NH+ 1.5×10-9 C5H5NH* Weak Base CH3NH2 C6H1503N C5H5N Conjugate Acid Ka = pka 2.4×10-11 1.7×10-8 7.77 6.7x10-6 5.17 10.62 How many grams of the chloride 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 chloride salt of conjugate acid grams weak base =
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