What are three things needed for evaporation?

What are three things needed for evaporation?

They include:

  • temperature of the liquid. A cup of hot water will evaporate more quickly than a cup of cold water.
  • exposed surface area of the liquid.
  • presence or absence of other substances in the liquid.
  • air movement.
  • concentration of the evaporating substance in the air.

How does color of water affect its evaporation?

LKPete: The short answer is that the “color” of water has no effect on evaporation. Another reason the uncoloured water may be evaporating faster is because the food colouring chemical itself takes longer to evaporate.

Which is an example of a chemical change water evaporating?

In all states it is still water, so no chemical change has occurred. For example, If we evaporate water into gas, we can cool the gas back into water by condensation. A condensation is a process to turn a gas into liquid by cooling.

Why does the color of water have no effect on evaporation?

LKPete: The short answer is that the “color” of water has no effect on evaporation. But this is because water, by itself, has no color, instead only reflecting the sky (the ocean on a cloudy day will be as gray as the clouds).

What can change the rate of water evaporation?

You might make a case for any substance within the water that gives it color (algea, chemicals, etc.) that might change the water’s viscosity, and, therefore, the rate at which it evaporates. Good Luck! Carlin Jamieson-Dolan: Different coloured objects absorb different amounts of heat.

Why does the color of water change with time?

But this is because water, by itself, has no color, instead only reflecting the sky (the ocean on a cloudy day will be as gray as the clouds). You might make a case for any substance within the water that gives it color (algea, chemicals, etc.) that might change the water’s viscosity, and, therefore, the rate at which it evaporates. Good Luck!

What kind of equipment is used in the evaporation process?

The main piece of equipment used at the heart of the evaporation process is the evaporative heat exchanger. The varied system designs can utilize different technologies within the evaporator system.