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Calculate the molality of ethanol in a solution of water,given that the mole fraction of ethanol is 0.300.
Narcolepsy
A long-term sleep disturbance with pronounced daytime fatigue and sudden sleep assaults.
Sleep Apnea
A sleep disorder characterized by pauses in breathing or periods of shallow breathing during sleep, often leading to disrupted sleep and health complications.
Obesity
A medical condition characterized by excessive body fat that presents a risk to health.
Night Terrors
Sudden, intense episodes of fear that occur during deep, non-REM sleep, often resulting in screaming, thrashing, and a state of panic.
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