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11600 Daily Page – Lecture 15
Wednesday, February 27, 2013
LEARNING OBJECTIVES ASSIGNMENTS
❖ Understand that an acid-base indicator ❖ CONNECT :
is a conjugate acid-base pair in which
acid and base are different colors. ❖ HW14 due Thurs, 11:59pm
❖ Be able to read the equivalence point ❖ HW15 due Mon., March 4
from a pH titration curve, and ❖ Reading for Monday:
understand the chemical meaning of
the equivalence point. ❖ Silberberg: sections 6.1, 6.2
❖ For weak acid-strong base (or weak ❖ SmartLearn
base-strong acid) titrations, understand ❖week 9, due Mon., 10:30am
why pH at the midpoint of a buffer
region equals pK , and why the pH at ❖ Exam II:
a
the equivalence point is not 7. ❖ Tuesday, March 5, 6:30pm-
❖ Be able to calculate the pH of a 7:30pm, Elliott Hall
solution throughout a titration between
❖ Review lass time this
an acid and a base.
Friday (March 1)
1
Acid-base neutralization — Titration
❖Titration: an
extremely useful
laboratory technique
for measuring the
concentration of a
one solution,
measured solution, if you know
volume the concentration of
a different solution.
one solution,
known volume
2
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