A Beaker Is Filled to the 500 Ml Mark with Alcohol

question 18

Multiple Choice

A beaker is filled to the 500 ml mark with alcohol. What increase in volume (in ml) does the beaker contain when the temperature changes from 5° C to 30° C? (Neglect the expansion of the beaker, evaporation of alcohol and absorption of water vapor by alcohol.) β_alcohol = 1.12 × 10−⁴/°C

• A) 0.47
• B) 0.93
• C) 1.4
• D) 1.7
• E) 2.5

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Definitions:

Pleasure

A feeling of happiness, enjoyment, or satisfaction derived from an experience or activity.

Alcohol

A psychoactive substance found in drinks such as beer, wine, and spirits, known to alter mood and behavior.

Marijuana

A psychoactive drug from the Cannabis plant used for medical or recreational purposes.

Major Depression

A mental disorder characterized by persistent sadness, loss of interest in enjoyable activities, and a variety of emotional and physical problems.