The PH of Tomato Juice Is About 4

question 150

Multiple Choice

The pH of tomato juice is about 4.5. Calculate the concentration of hydrogen ions in this juice.

• A) 3 * 10^-10 M
• B) 3 * 10^-5 M
• C) 5 * 10^-4 M
• D) 4 M
• E) 3 * 10¹⁰ M

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Definitions:

Inductive Reactance

The opposition to the change of current flow through an inductor in an AC circuit, measured in ohms.

Series RL Circuit

An electrical circuit consisting of a resistor (R) and an inductor (L) connected in series, used to study the behavior of circuits with resistive and inductive components.

Inductive Reactance

The opposition to the change in current in an inductor, depending on the frequency of the current and the inductance.

Angle Theta

Generally used to express the phase angle difference between voltage and current in a reactive circuit.