If there is high pressure, the sample is physically prevented from easily making the phase change at a constant temperature.
PV= nRT
solid --> liquid --> gas
S-->L at high pressure decreases the mp
L -->G at high pressure increases the bp and the temp at vaporization
Analogous to glaciers melting, ice under high pressure will melt.
Analogous to boiling an egg in Boston (sea level) or in Denver (1 mile above sea level). Which takes longer?
Boston, b/c the the pressure at sea level is greater, so the bp is higher. In Denver, there is less vapor pressure (ie, the air above the pot with the egg), so the temp of boiling is lower.
Increasing pressure will give a lower freezing point. So if you wish to keep ice cold longer, increase pressure on the ice.
I know that the point at which water boils decreases at a lower pressure. So I think the same is true of the other sublimation points.
There are 2 factors that affect sublimation. Temperature and Pressure. In order to make something sublime, you need to have low pressures and high temperatures.
the higher the pressure the more the evaporation rate occurs.
The rate of sublimation increases as the vapor pressure decreases.
Sublimation is accelerated at high temperature.
pressure and ofcourse temperature
pressure and high temperature
the factors which affect rate of diffusion is the factors that mixing one substance to another.
sublimationAnswersublimation AnswerSublimation Its Sublimation
A solid that turns directly into a gas is dry ice. Sublimation
When a solid turns directly into a gas without becoming a liquid it is called sublimation. The reverse of this process is called deposition.
sublimation of camphor
Sublimation is accelerated at high temperature.
factors affect reliability
What factors usually affect pricing?
how environmental factors affect in business
different factors that affect the employability of seafares
Non living factors that affect organism survival are called abiotic factors. Living factors that affect organism survival are called biotic factors.
the factors which affect rate of diffusion is the factors that mixing one substance to another.
Various factors can affect the globalization of a business. For example, cultural factors may affect how viable a product is in a certain location.
I think the answer is sublimation
What factors affect region location decision?
factors that affect the rate of mechanical weathering?
sublimationAnswersublimation AnswerSublimation Its Sublimation