The ideal gas Law
PV = nRT
Where does this come from?
Robert Boyle found
PV = a constant
That is, the product of the pressure of a gas times the volume of a gas is a constant for a given sample of gas. In Boyle's experiments the Temperature (T) did not change, nor did the number of moles (n) of gas present. So Boyle found
PV = (nRT)
but did not explore the effect the temperature, or the number of moles would have on pressure and volume.
Jaques Charles found
V = (a constant) T
That is, the volume of a given sample of gas increases linearly with the temperature if the pressure (P) and the amount of the gas (n) is kept constant. So Charles found
V = (nR/P) T
Avagadro's Postulate
At the same temperature and pressure equal volumes of all gasses contain the same number of molecules.
V = n (a constant)
V = n (RT/P)
Hope that helps!!!! : )
<h2>Hello!</h2>
The answer is: A. 4.5 L
<h2>
Why?</h2>
According to the conversion factor which states that:
It means that we have 3.78 L per each gallon or it's equal to say that we 0.26 gallon per each L.The SI unit for liquid volume is the Liter (L)
Let's make the calculations:
So, we have 4.54 L in 1,2 gallons.
Have a nice day!
Atoms consist of protons, neutrons and electrons
Explanation:
There are three particles in an atom:
- Proton: it is located in the nucleus. Its mass is
, and it is positively charged (its electric charge is 
, also called fundamental charge) - Neutron: it is also located in the nucleus. Its mass is slightly larger than the proton (
), and it has no electric charge. Protons and neutrons are held together inside the nucleus by the strong nuclear interaction - Electron: it is located outside the nucleus, in a region called "electron cloud". According to quantum mechanics, its exact position cannot be determined, but it can only be described by a "wave function" which gives the probability of finding the electron at a certain position. Its mass is much smaller than the proton (
) and it is negatively charged (its charge is the opposite of that of the proton: 
).
Learn more about atoms:
brainly.com/question/2757829
#LearnwithBrainly
Answer:
The third law states that all forces between two objects exist in equal magnitude and opposite direction: if one object A exerts a force FA on a second object B, then B simultaneously exerts a force FB on A, and the two forces are equal in magnitude and opposite in direction: FA = −FB.
Explanation:
You can literally google this. It would have been faster.
Answer:
el monitor,las impresoras y las memorias portátiles
