The [ H₃O+] of a Solution with PH = 5

question 78

Multiple Choice

The [ H₃O+] of a solution with pH = 5.60 is

• A)3 × 10-6 M.
• B)2.5 × 10-8 M.
• C)2.5 × 10-6 M.
• D)4.0 × 10-6 M.
• E)4.0 × 10-9 M.

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Definitions:

Inert Substance

A substance lacking active properties, particularly in the context of chemical reactions, not capable of inducing a change or reaction in other substances.

Pain Relief

Methods or treatments used to reduce or alleviate physical discomfort or pain.

Inert Substance

A material that does not undergo chemical reactions under set conditions, often used as a control in experiments.

Placebo

A substance with no therapeutic effect, used as a control in testing new drugs.