Assume That the Conductivity of a Solution Depends Only on the Total

question 128

Multiple Choice

Assume that the conductivity of a solution depends only on the total concentration of dissolved ions and that you measure the conductivity of three different solutions while performing titrations in which
I.50.00 mL of 0.100 M aqueous CH₃CO₂H is titrated by addition of 0.100 M NaOH.
II.50.00 mL of 0.100 M aqueous NaBr is titrated by addition of 0.100 M AgNO₃.
III.50.00 mL of 0.100 M aqueous CaCl₂ is titrated by addition of 0.100 M Na₂CO₃.
-Which of the above graphs corresponds to titration III?

• A)graph (1)
• B)graph (2)
• C)graph (3)
• D)None of the graphs

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Definitions:

Volute

A spiral, scroll-like form characteristic of the ancient Greek Ionic and the Roman Composite capital.

Ionic

One of the two systems (or orders) invented in ancient Greece for articulating the three units of the elevation of a classical building: the platform, the colonnade, and the superstructure (entablature). The Ionic order is characterized by, among other features, volutes, capitals, columns with bases, and an uninterrupted frieze. See also Doric.

Greek Column Capital

The topmost element of a column in Greek architecture, varying in design - Doric, Ionic, or Corinthian - and serving both structural and decorative purposes.

Athenian White-Ground Lekythos

A type of ancient Greek vase, often used for storing oil, distinguished by its white background and detailed figural decoration.