A Solution Has a Hydroxide Ion Concentration of 0

question 45

Multiple Choice

A solution has a hydroxide ion concentration of 0.0040 M.Calculate the pOH of the solution at 25 °C.(K_w = 1.01 × 10^-14)

• A) 11.60
• B) 2.40
• C) 7.00
• D) 8.48
• E) 5.52

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Definitions:

Endocrine system

A network of glands in the body that produces and secretes hormones directly into the bloodstream to regulate various bodily functions.

Frontal regions

Areas located at the front of the brain, primarily responsible for executive functions, decision making, and personality expression.

Memory traces

Hypothetical constructs representing the physical imprint or trace that memories create in the brain.

Fluid intelligence

The ability to reason and solve new problems independently of previously acquired knowledge.