All liquids evaporate if exposed to certain elements.
<h3>What is Evaporation ?</h3>
Evaporation is the process by which water changes from a liquid to a gas or vapor.
Evaporation is the primary pathway that water moves from the liquid state back into the water cycle as atmospheric water vapor.
All liquids evaporate if exposed to certain elements.
The rate at which a liquid evaporates depends on its molecular structure.
The other factors that affect evaporation are surface area, temperature and air movement.
We can also do a few fairly simple experiments to demonstrate the effect that the various factors have on the rate of evaporation.
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The change in the internal energy of the gas in the cylinder is 763 J
From the first law of thermodynamics, the change in internal energy(U) of a system is equivalent to the difference between net heat transfer(Q) into the system and the net work done(W) on the system
The equation for the change in the internal energy from the first law of thermodynamics is:
ΔU = ΔQ - ΔW
ΔU = 875 J - 112 J
ΔU = 763 J
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Answer:
17.57kg of and its percentage yield is 81.0%
Explanation:
Through the reaction you can get the theoretical amount of that must be produced.
If the amount obtained is less than the theoretical amount, it means that the initial sample was not 100% pure. Now the actual amount obtained is compared with the theoretical amount using a percentage
=81.0%
The answer is burning paper
Answer:
It depends on the weather.
Explanation:
Like rain and hail, snow comes from the water vapor that forms the clouds, but obviously its formation is different: snow forms when the temperature is low in the atmosphere. In these conditions the water vapor drops freeze and when they collide form tiny crystals that join together to form snowflakes, which fall to Earth when they are heavy enough.