Question: Design a buffer that has a pH of 8.65 using one of the weak base/conjugate acid systems shown below. Weak Base Kb Conjugate Acid Ka

Design a buffer that has a pH of 8.65 using one of the weak base/conjugate acid systems shown below. Weak Base Kb Conjugate Acid Ka pKa CH3NH2 4.2 x 10-4 CH3NH3+ 2.4 x 10-11 10.62 C6H15O3N 5.9 x 10-7 C6H15O3NH+ 1.7 x 10-8 7.77 C5H5N 1.5 x 10-9 C5H5NH+ 6.7 x 10-6 5.17 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 =

grams weak base =

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!