The Titration Curve for the Titration of 0

question 192

Multiple Choice

The titration curve for the titration of 0.100 M H₂SO₃(aq) with 0.100 M KOH(aq) Is given below.
The major species in solution after 75 mL of KOH(aq) Has been added are

• A) HSO₃^-(aq) and Na⁺(aq).
• B) SO₃^2-(aq), and Na⁺(aq).
• C) SO₃^2-(aq), OH^-(aq), and Na⁺(aq).
• D) H₂SO₃(aq), HSO₃^-, and Na⁺(aq).
• E) HSO₃^-(aq), SO₃^2-(aq), and Na⁺(aq).

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Definitions:

Doublet

A pattern seen in NMR spectroscopy indicating two adjacent hydrogen atoms influencing a signal.

NMR

Nuclear Magnetic Resonance, a spectroscopic technique used to determine the structure of molecules.

IR

An abbreviation for infrared spectroscopy, a method for studying molecules by observing their interaction with infrared light to identify chemical bonds and functional groups.

Medium

An environment or substance in which other materials or reactions are hosted or take place, potentially affecting their properties.