Lactic Acid Has a PK_a of 3

question 28

Multiple Choice

Lactic acid has a pK_a of 3.08. What is the approximate degree of dissociation of a 0.35 M solution of lactic acid?

• A)1.1%
• B)2.2%
• C)4.8%
• D)14%
• E)None of these choices are correct.

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Definitions:

C Statements

Instructions in the C programming language that perform various operations; can include conditional statements, loops, and assignment statements.

Structure Definition Statement

A declaration in programming languages like C that specifies a new data type consisting of a collection of variables under a single name.

Variable Names

Variable names are specific identifiers assigned to variables, which hold data values in a programming environment.

Data Type

An attribute of data which tells the compiler or interpreter how the programmer intends to use the data.