Question

The process of evaporation is fast when the mixture is:
a) heated but not covered
b) heated but covered
c) covered but not heated
d) neither heated not covered

Answer 1

A) heated but not covered

Answer 2

Answer:

The process of evaporation is fast when the mixture is:heated but not covered

Explanation:

• Evaporation may be a process that occurs at the surface of a liquid which concerts into a gas.
• If the heating is over and therefore the mixture is not covered at this point, the evaporation are going to be rapid.
• Water will evaporate because it heats.
• The molecules move and vibrate so quickly that they're released into the atmosphere as water vapor molecules.
• the aim of evaporation is to concentrate a solution (usually water) of a non-volatile solute (i.e. solid) and solvent (i.e. liquid).
• Evaporating a number of the solvent concentrates the solute into a more viscous liquid product.
• Evaporation occurs when energy (heat) forces the bonds that stand up molecules apart.

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