When liquid surface particles transition into gas phase, evaporation occurs. The process of change of state from liquid to gas is called as evaporation.
The process of evaporation turns liquid water into gaseous water (water vapor). Evaporation is how water gets from the surface of the Earth to the atmosphere. Heat energy causes the bonds holding the water molecules together to fall apart, which causes evaporation.
When liquid surface particles transition into gas phase, evaporation occurs. Only the liquid particles near the surface have enough energy to separate from the remainder of the liquid and exit into a gaseous phase, making it a surface phenomenon.
The water cycle includes evaporation, which is a crucial step. The evaporation process is driven by solar energy, or heat from the sun. It absorbs moisture from both the largest oceans and lakes as well as garden soil.
Thus, The change of state from liquid to gas is called as evaporation.
To learn more about evaporation, follow the link;
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Answer:
There are two correct choices:
Explanation:
Ideal gases are not real; ideal gases are a theoretical model used to confere a better understanding of gas properties. This model permits to predict the behavior of the gases using the ideal gas law, which is valid under certain conditions (mainly low pressure and high temperature).
Kinetic molecular theory states these basic assumptions for gases:
Those conditions are not perfected matched by real gas particles, since real gas particles do occupy a volume and interact with each other, this is real gas particles have significant volume and have more complex interactions than ideal gas particles.
Option 1 - Real gases are always hotter than the ideal gases.
Explanation
Gases that are different from ideality are called real gases because they are always hotter than the ideal gases as they are flying past each other at an extremely high speed that creates kinetic energy. Whereas idea gases have absolutely elastic collisions, this is as it has a valuable theory because it embraces the perfect concept of original gas law.
Option 2 - Real gases particles have significant volume.
Explanation
Real gases have significant volume because they have a high temperature and have a higher volume as compared to ideal gases. There is a general gas theory that is composed of several randomly crossing point particles. Several gases, for example, nitrogen, oxygen, and hydrogen can be manipulated like ideal gases within a generous immunity of the idea gas.
Option 3 - Real gases particles are smaller than an ideal gas.
Explanation
Real gas particles are smaller than ideal gas particles since they have a volume and are made up of molecules or atoms that typically take up some space than the ideal atoms. The ideal gas pattern manages to break at moderate temperatures level or greater pressures point when intermolecular energies and molecular mass enhances to be significant.
selenium (Se)
arsenic (As) c
alcium (Ca)
Answer:
The correct answer is the option: arsenic (As).
Explanation:
Hello!
Let's solve this!
Nitrogen is in group V period 2 and has 5 valence electrons.
The krypton is in period 4.
If we cross these two elements, the element that is in the same group as nitrogen (V) and in the same period as Kripton (4) is Arsenic. If you have any questions, we can check it on the periodic table.
We conclude that the correct answer is the option: arsenic (As).
Answer:
The answer to your question is: Arsenic (As)
Explanation:
Krypton is a noble gas located in group VIII A and 4rd period. Nitrogen is in the 5fh group.
So, we must look for an element located in the 4rd period and group VA.
Iron (Fe) Iron is in the 4rd period and group VI B
Selenium (Se) Selenium is in the 4rd period and group VI A
Arsenic (As) Arsenic is in the 4rd period and group V A and group VA
Calcium (Ca) Calcium is located in group 4rd and group IIA
The molarity of HCl after the first dilution is 0.024 M and after the second dilition, it is 0.0036M.
The problem at hand is a solution dilution problem in the field of Chemistry, usually tackled by the use of formula M1V1=M2V2, where M1 and V1 are the original molarity and volume, and M2 and V2 are the molarity and volume after dilution. In the first dilution, applying this formula gives (0.15 M)(4.00 mL) = (M2)(25.00 mL), solving for M2 gives a value of 0.024 M. The second dilution would similarly have the equation (0.024 M)(7.5 mL) = (M3)(50.0 mL), which gives M3 approximately 0.0036 M. Hence, the molarity of the first dilution would be 0.024 M and the molarity of the second dilution would be 0.0036 M.
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B. Earth is a primordial soup.
C. Organic molecules cannot survive in a reducing atmosphere.
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