What is boiling point elevation and why does it occur? Which will have the higher vapor pressure at a given temperature: NH3 or PH3? Explain. What happens when the vapor pressure of a liquid is equal to atmospheric pressure? What is the temperature at which the vapor pressur...
Step-by-Step Solution:1. Understanding Vapor Pressure: - Vapor pressure is the pressure exerted by a vapor in equilibrium with its liquid at a given temperature. It indicates how readily a liquid evaporates
This is referred to as the vapor pressure. The vapor pressure of all gases is the same at the boiling point in atmosphere, 760 torr, although the temperature at which they boil is different. This becomes of practical interest when working with liquid precursors for chemical vapor deposition ...
Step-by-Step Solution:1. Definition of Vapor Pressure: - Vapor pressure is defined as the pressure exerted by the vapor of a substance in equilibrium with its liquid or solid phase at a given temperature. <
What layer of the Earth is liquid? Earth's Layers: The Earth has four primary layers: crust, mantle, outer core, and inner core. We live on the crust, which is by far the coldest and by far the smallest of all of the planet's layers. ...
Whether frozen or vapor, the molecular structure of water remains the same as in its liquid state. Every form is still water, just in different states of matter. However, frozen water and water vapor are not liquids, nor are they in a liquid state. ...
Vapor pressure (or equilibrium vapor pressure) is the pressure (at a given temperature) that is exerted by a gas in equilibrium with either a solid or liquid that is in a closed container. The equilibrium vapor pressure is an indication of a liquid's evaporation rate. Vapor pressures ...
What happens is that a certain amount of heat energy is required to convert liquid water into vapor. 所发生的事情是,需要一定量的热能去把液态水转换为蒸汽。 So when water evaporates from the ocean, it takes energy to convert that water into a gaseous form, into water vapor. ...
(ice or snow)at any given part of the water cycle.T here are three phasesthat make up the water cycle.T hese phases are condensation,precipitation,and evaporation.②Condensation is when water vapor in the airturns to liquid.T emperature and air pressurehave a lot to do with condensation....
These phases are condensation, precipitation, and evaporation.Condensation is when water vapor in the air turns to liquid. Temperature and air pressure have a lot to do with condensation. Warm air can hold more water than cool air, and therefore the water vapor condentses(凝结) into small ...