343.39 KJ
Physical change.. think of it as it changing state not the substance
Water evaporates into water vapour, and water vapour condenses into water.
Water changes from a liquid to gas when boiled. (boiling point = 110 Celsius)
Yes. There is latent heat release when vapor condenses.
When water vapor condenses into liquid water, it changes from a gas to a liquid state due to a decrease in temperature. This process releases energy in the form of heat, known as the latent heat of condensation. Condensation is responsible for the formation of clouds and precipitation in the atmosphere.
The temperature at which a gas condenses into a liquid is known as the gas's condensation point or boiling point. This temperature is specific to each gas and can vary depending on the pressure conditions.
Physical change.. think of it as it changing state not the substance
The meaning is at what temperature does ammonia melt at and what temperature does ammonia boil at? for eg. waters melting point is 0 degrees celcius and the boiling point of water is 100 degrees celsius
An ammonia purger removes air and noncondensables from the ammonia system by directing vapor from the condenser, where air collects, through cold liquid ammonia. This condenses the ammonia and separates noncondensables which are then removed from the system.
The saturation temperature of a vapor is the temperature at which it condenses to a liquid at a given pressure. It is also known as the boiling temperature of a liquid, as it is the temperature at which the vapor pressure of the liquid equals the surrounding pressure, resulting in boiling.
The temperature at which it turns into a gas (usually the temperature when the liquid phase "bubbles" and vaporizes) also the temperature where the gas phase condenses to a liquid.
Each gas condenses at a different temp. as for water vapor it condenses at 212F or 100C
Liquid ammonia refers to ammonia that has been cooled to a temperature below its boiling point, causing it to condense into a clear, colorless liquid. It is commonly used in industrial processes and refrigeration systems due to its ability to absorb heat quickly and efficiently. Liquid ammonia can be hazardous if not handled properly, as it is highly corrosive and can cause skin and respiratory irritation.
Ammonia gas is converted into liquid ammonia through a process called liquefaction, where the gas is cooled below its boiling point of -33 degrees Celsius. This causes the ammonia molecules to condense and form a liquid state. The liquid form of ammonia is used for various industrial applications, such as in refrigeration systems and as a fertilizer.
physical change
Melting and boiling (vaporization) absorb energy, freezing and condensing release energy.
Neon condenses because it transitions from a gaseous state to a liquid state when it is cooled below its boiling point of -246.1 degrees Celsius. This causes the neon atoms to come together and slow down, forming a denser liquid phase.