It can be shown that the buffer capacity is where c T is the molar analytical concentration
Question:
It can be shown that the buffer capacity is
where cT is the molar analytical concentration of the buffer.
(a) Show that
(b) Use the equation in (a) to explain the shape of Figure 7-10.
(c) Differentiate the equation presented at the beginning of the problem, and show that the buffer capacity is at a maximum when ∝0 = ∝1 = 0.5.
(d) Describe the conditions under which these relationships apply.
(e) Buffer capacity is sometime called inverse slope. Explain the origin of this term.
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Related Book For
Fundamentals Of Analytical Chemistry
ISBN: 9780357450390
10th Edition
Authors: Douglas A. Skoog, Donald M. West, F. James Holler, Stanley R. Crouch
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