Answer:
The average kinetic energy of a particle is proportional to its temperature in kelvins.
Explanation:
<u>Kinetic molecular theory postulates:-
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The gas is composed of small molecules are they are in continuous random motion and having elastic collisions with one another and also with the walls of the container.
- The molecules of the gas does not exert any kind of repulsive or attractive forces on each other and they their size is negligible as compared to the difference between them.
- Pressure exerted by the molecules of the gas results from the collisions which is happening between the molecules of the gas and the walls of the container.
- Average kinetic energy of molecules of the gas is directly proportional to absolute temperature.
Out of the given postulates, the postulate which can be used to explain the increase in pressure of a gas with temperature is:- <u>The average kinetic energy of a particle is proportional to its temperature in kelvins.</u>
<u>This is because increase in the kinetic energy demonstrate that the molecules are moving faster which leads to greater pressure. </u>Thus, Pressure is directly proportional to the kinetic energy which in turn is directly proportional to temperature.
<u>So, Pressure is directly proportional to the temperature.</u>
Answer:
True
Explanation:
It is true that every element in the periodic table follows the Aufbau's principle.
The principle states that "the sublevels with lower energies are filled up before those with higher energies".
- Sublevels do not fill up in numerical order.
- This is true when writing the electronic configuration of all atoms on the periodic table.
Combine the two solutions. If the resulting salt is basic, you know the base was stronger. If you end up with an acidic salt, the acid was stronger.
All acids or acidic compounds react with metals which produces hydrogen.
Acids are also great conductors or electricity and are corrosive which leads them to “eat away” at most things that come into contact with acid.
Answer:
A titration is a technique where a solution of known concentration is used to determine the concentration of an unknown solution. Typically, the titrant (the know solution) is added from a buret to a known quantity of the analyte until the reaction is complete