A Given Solution Contains 0

question 52

Multiple Choice

A given solution contains 0.0001(10⁻⁴) moles of hydrogen ions [H⁺] per liter. Which of the following best describes this solution?

• A) acidic: will accept H⁺ from both strong and weak acids
• B) basic: will accept H⁺ from both strong and weak acids
• C) acidic: will give H⁺ to weak acids, but accept H⁺ from strong acids
• D) basic: will give H⁺ to weak acids, but accept H⁺ from weak acids
• E) acidic: will give H⁺ to both strong and weak acids

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Definitions:

Split-phase Motor

An AC electric motor that uses a split-phase induction to create a rotating magnetic field for starting torque.

Stator Core

The stationary part of an electric generator or motor, especially the magnetic core, around which the winding is arranged.

Small Wire

A conductor of electricity characterized by a relatively small cross-sectional area, affecting its resistance and current-carrying capacity.

Single-phase Synchronous Motor

A type of AC motor that operates at a constant speed, synchronized with the frequency of the supply current.