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.
Ice sublimation occurs when solid ice transitions directly into water vapor without first melting into liquid water. This process is influenced by factors such as temperature, pressure, and surface area. Higher temperatures and lower pressures can increase the rate of sublimation, while a larger surface area exposed to the air can also speed up the process.
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A solid that turns directly into a gas is dry ice. Sublimation
Water sublimation occurs when ice or snow transitions directly into water vapor without first melting into liquid water. This process is common in cold and dry environments where the temperature and pressure conditions allow for sublimation to occur. The implications of water sublimation for the environment can be significant. In regions where sublimation is prevalent, such as polar regions and high-altitude areas, it can contribute to the loss of snow and ice cover. This can impact local ecosystems, water availability, and contribute to changes in climate patterns. Additionally, water sublimation can also affect the water cycle by bypassing the liquid phase, potentially altering precipitation patterns and water distribution in the environment.
Yes, iodine and naphthalene can be separated by sublimation because they have different sublimation points. Iodine sublimes at a lower temperature compared to naphthalene, allowing for the selective separation of the two substances based on their sublimation properties.
Sublimation is accelerated at high temperature.
No, you cannot bleach 100 polyester fabric before sublimation printing as bleach can damage the fabric and affect the sublimation printing process.
The temperature and pressure are two factors that affect the states of matter. Changing the temperature can cause a substance to change from solid to liquid to gas, and adjusting the pressure can also impact the state of matter, such as in the case of phase transitions like sublimation or deposition.
factors affect reliability
Ice sublimation occurs when solid ice transitions directly into water vapor without first melting into liquid water. This process is influenced by factors such as temperature, pressure, and surface area. Higher temperatures and lower pressures can increase the rate of sublimation, while a larger surface area exposed to the air can also speed up the process.
how environmental factors affect in business
What factors usually affect pricing?
I think the answer is sublimation
different factors that affect the employability of seafares
Various factors can affect the globalization of a business. For example, cultural factors may affect how viable a product is in a certain location.
What factors affect region location decision?
It is called sublimation.