Drellibus9379 Drellibus9379
  • 17-03-2020
  • Chemistry
contestada

What happens to the vapor pressure of a substance when its surface area is increased at constant temperature?

Respuesta :

sonikaba11
sonikaba11 sonikaba11
  • 20-03-2020

Answer:

The vapor pressure stays th same.

Explanation:

Vapor pressure is that pressure exerted by steam in a closed container when the evaporation rate equals the condensation rate.  This pressure depends only on temperature and internal attractive forces.  Increasing the surface area increases the evaporation rate, but has a negligible effect on the condensation rate.

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