The Vapor Pressure of Water at 25 ^$\circ$ C Is Approximately 23

question 138

Short Answer

The vapor pressure of water at 25 ^$\circ$ C is approximately 23.8 torr.What is the vapor pressure of a 25.0% by mass ethylene glycol solution in water? Consider ethylene glycol to be nonvolatile. (C₂H₆O₂,62.07 g/mol,1.1132 g/mL,K_f,water = 1.86 ^$\circ$ C/m).

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Definitions:

Night-blooming

Night-blooming characterizes plants that open their flowers or become active during the night, often for reasons such as attracting specific pollinators or conserving water.

Pollinator

An organism that moves pollen from the male anthers of a flower to the female stigma to achieve fertilization and produce seeds.

Floral Attraction

involves mechanisms or features of flowers that attract pollinators, such as color, scent, or nectar rewards.

Whorls

Arrangements of leaves, petals, or other plant parts that radiate from a single point and surround or wrap around a stem or axis.