What Is the PH of Pure Water at 25^oC

question 14

Multiple Choice

What is the pH of pure water at 25^oC?

• A) 0
• B) 1
• C) 10
• D) 14
• E) None of these

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Definitions:

REM Rebound

The increase in the frequency and intensity of REM (Rapid Eye Movement) sleep following a period of REM sleep deprivation.

REM Sleep

A phase of sleep characterized by rapid eye movement, during which vivid dreams commonly occur, and plays a critical role in memory consolidation.

Paradoxical Sleep

Another term for REM (Rapid Eye Movement) sleep, characterized by dream-rich sleep, brain activity similar to wakefulness, and temporary muscle paralysis.

Disturbed Sleep Pattern

A disruption in the normal sleep cycle, leading to difficulty sleeping or staying asleep.