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Does the thickness of the liquid affect the evaporation rate?
yes because the thicker it gets the more time it takes to evaporate.
What is the meaning of rate of evaporation?
The amount of liquid evaporated over a fixed amount of time.
What is the properties or characteristics of evaporation?
Evaporated water usually ends up as Relative Humidity. or air born water due to the fact that it was allowed to evaporate due to the fact that the air was able to take on more water. the higher the RH the harder it is for the water to evaporate
What are the conditions to a object to sink?
Right principle is "Archimedes Principle" When the weight of the sinking object exceeds the weight of the displaced liquid sinking continues. If otherwise the body would be pushed up and it would start floating on the surface. At the time of floating, the weight of the body = weight of the liquid displaced
How does gravity affect objects falling at the same time?
Two objects falling at the same time will fall with the same speed (assuming they both have similar shape and density)
Does the thickness of the liquid affect the evaporation rate?
yes because the thicker it gets the more time it takes to evaporate.
Distillation?
The process of evaporation(boiling) and condensation at the same time (simultaneously) to get pure liquid from a solution is known as Distillation.
What is the advantage of rotary evaporation?
The advantage of rotary evaporation over stationary evaporation is that there is a greater surface area exposed, and constant agitation of the liquid. This allows for a greater rate of evaporation, thus saving time.
What is the meaning of rate of evaporation?
The amount of liquid evaporated over a fixed amount of time.
Does density change if some of the liquid evaporates between the time the liquid is delivered to the beaker and to the time it was measured?
Whether or not the density changes if some of the liquid evaporates between the time the liquid is delivered to the beaker and the time it is measured depends on the liquid. For almost all liquids, the answer is no because there was not enough time. Water will have a density of approximately 1 and if a small amount evaporates, it will still have the same density. If you had the beaker at 100C and the room at 0C and waited until the water was 4C, it would make a difference. If the water was at 40C and the room was at 30C, it would almost make no difference. A very few substances would undergo tremendous cooling. That would bring a corresponding increase in density.
Can evaporation and condensation occur at the same time?
Yes, they can occur at the same time. Evaporation is the process whereby the molecules of the liquid which possess enough kinetic energy (KE) escape from the liquid. Condensation is the process whereby the molecules of the vapour which possess too little KE, thus return to the liquid. While there are molecules that possess enough KE to be vapour, there can also be vapour molecules that possess too little KE to be vapour (for example: Clouds). The two kinds of molecules can co-exist. Thus, evaporation and condensation can occur at the same time. When the rate of evaporation is greater than the rate of condensation, there is a net decrease in the amount of molecules in the liquid, and vice versa.
Can you compare evaporation and condensation?
Evaporation is the process in which there is a change of state from liquid to gas. Condensation it is the process in which there is a change of state from gaseous to liquid or solid. Evaporation takes place from surfaces, all the time at all places Condensation can take place on surfaces, or at any place in a gas, though it is often aided by the presence of dust or other small particles. Evaporation absorbs energy. Condensation gives out energy.
What is the process which liquid water changes to water vapor?
evaporation, Ihope this helps! (;
Do liquid have different evaporates time?
fjyhy v hgghfg hghcxh No They all have the same evaporation time except urine depends how much water you drank
How does upward pressure find?
pressure =force/ area pressure of a liquid is density time height.
Jokes involving evaporation condensation?
I find myself confused every time I open a can of Evaporated Milk. There's always liquid in it.
How does heating water affect how fast it evaporates?
Evaporation occurs here when the water molecules gain enough energy to leave the liquid and become vapour.Heating the water will increase the amount of energy in the system meaning more molecules will become vapour in a shorter length of time.
