If an Unknown Solution Has Low PKa Value,it Can Be

question 98

Multiple Choice

If an unknown solution has low pKa value,it can be said with certainty that it is

• A) a weak acid.
• B) a strong acid.
• C) pure water.
• D) a nonpolar solution.

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Definitions:

Datum-Target Symbol

A graphical symbol in technical drawings that designates a reference point, line, or area for measurement and manufacturing.

Datum Features

Reference points, lines, or surfaces on an object that serve as the basis for dimensional measurements and geometrical specifications in engineering drawings.

Basic Dimension

A numerical value that describes the theoretically exact size, profile, orientation, or location of a feature without any allowance for tolerances.

Dimensions Locating

The process of defining and marking the exact locations of features on manufactured parts, crucial for their proper assembly and function.