Given an Aqueous Solution in Which the [H+] = 5

question 10

Multiple Choice

Given an aqueous solution in which the [H+] = 5.0 x 10-3 M,what is the molar hydroxide ion concentration?

• A)[OH-] = 2.0 x 10-10 M
• B)[OH-] = 2.0 x 10-11 M
• C)[OH-] = 2.0 x 10-12 M
• D)[OH-] = 5.0 x 10-11 M
• E)[OH-] = 5.0 x 10-12 M

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Definitions:

Axons

are long, slender projections of nerve cells (neurons) that transmit electrical impulses away from the neuron’s cell body.

Voltage Dependent

Referring to a process or mechanism that is influenced or activated by changes in electrical potential across a membrane.

Action Potential

A sudden change in electrical charge across a cell membrane, resulting in a rapid signal that can travel along neurons.

Cell Membrane

A biological membrane that separates the interior of all cells from the outside environment, controlling the passage of substances.