Convert mols to grams by multiplying grams of tin by the number of mols.
There are 119 grams per mol
119 x 11.8 = 1404 grams
Yes because the wind energy can power a gas pump, then the gas would go into some form of automobile
When two carbon atoms are covalently bonded together, they try to achieve an octet structure so their electrons are 4 in number while each of them donates their remaining 2 so they end up sharing 4.
Explanation:
It is known that charge on xenon nucleus is
equal to +54e. And, charge on the proton is
equal to +e. So, radius of the nucleus is as follows.
r = ![\frac{6.0}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B6.0%7D%7B2%7D)
= 3.0 fm
Let us assume that nucleus is a point charge. Hence, the distance between proton and nucleus will be as follows.
d = r + 2.5
= (3.0 + 2.5) fm
= 5.5 fm
=
(as 1 fm =
)
Therefore, electrostatic repulsive force on proton is calculated as follows.
F = ![\frac{1}{4 \pi \epsilon_{o}} \frac{q_{1}q_{2}}{d^{2}}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%20%5Cpi%20%5Cepsilon_%7Bo%7D%7D%20%5Cfrac%7Bq_%7B1%7Dq_%7B2%7D%7D%7Bd%5E%7B2%7D%7D)
Putting the given values into the above formula as follows.
F = ![\frac{1}{4 \pi \epsilon_{o}} \frac{q_{1}q_{2}}{d^{2}}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%20%5Cpi%20%5Cepsilon_%7Bo%7D%7D%20%5Cfrac%7Bq_%7B1%7Dq_%7B2%7D%7D%7Bd%5E%7B2%7D%7D)
= ![(9 \times 10^{9}) \frac{54e \times e}{(5.5 \times 10^{-15})^{2}}](https://tex.z-dn.net/?f=%289%20%5Ctimes%2010%5E%7B9%7D%29%20%5Cfrac%7B54e%20%5Ctimes%20e%7D%7B%285.5%20%5Ctimes%2010%5E%7B-15%7D%29%5E%7B2%7D%7D)
= ![(9 \times 10^{9}) \frac{54 \times (1.6 \times 10^{-19})^{2}}{(5.5 \times 10^{-15})^{2}}](https://tex.z-dn.net/?f=%289%20%5Ctimes%2010%5E%7B9%7D%29%20%5Cfrac%7B54%20%5Ctimes%20%281.6%20%5Ctimes%2010%5E%7B-19%7D%29%5E%7B2%7D%7D%7B%285.5%20%5Ctimes%2010%5E%7B-15%7D%29%5E%7B2%7D%7D)
= 411.2 N
or, =
N
Thus, we ca conclude that
N is the electric force on a proton 2.5 fm from the surface of the nucleus.
1) Substances ( Solid<span>, Liquid, Gases ) which produce vapors will </span>burn<span> with </span>flame<span>. ... A yellow </span>flame<span> is produced during incomplete combustion of a substance. In Kerosene stove if yellow </span>flame<span> is observed then it indicates the incomplete combustion which may be due to the insufficient supply of oxygen gas. is it from researching so good luck :D </span>