It will gain one electrons to form the fluorine ion
Complete Question
Despite the destruction from Hurricane Katrina in Sept 2005,the lowest pressure for a hurricane in the Atlantic Ocean was measured several weeks after Katrina. Hurricane Wilma registered at atmospheric pressure of 88.2 kPa on Oct 19, 2005,about 2 kPa lower than Hurricane Katrinia. What was the difference between the two hurricanes in:
millimeters of Hg? ___ mm Hg
atmospheres? ___ atm
millibars? ___ mb
Answer:
The difference in pressure in mm of Hg is ![Pg = 15.05 \ mm\ Hg](https://tex.z-dn.net/?f=Pg%20%3D%20%2015.05%20%5C%20mm%5C%20Hg)
The difference in pressure in atm is ![P_{atm} = 0.0198 \ atm](https://tex.z-dn.net/?f=P_%7Batm%7D%20%3D%200.0198%20%5C%20atm)
The difference in pressure in millibar is ![P_{bar} = 20 \ mbar](https://tex.z-dn.net/?f=P_%7Bbar%7D%20%3D%2020%20%5C%20mbar)
Explanation:
From the question we are told that
The pressure of Hurricane Wilma is ![P = 88 kPa](https://tex.z-dn.net/?f=P%20%3D%2088%20kPa)
The difference is pressure is ![\Delta P =2\ k Pa](https://tex.z-dn.net/?f=%5CDelta%20P%20%3D2%5C%20%20k%20Pa)
Generally
![1\ atm = 1.01 *10^5 \ Pa](https://tex.z-dn.net/?f=1%5C%20atm%20%3D%201.01%20%2A10%5E5%20%5C%20Pa)
![1 \ atm = 760\ mmHg](https://tex.z-dn.net/?f=1%20%5C%20atm%20%3D%20760%5C%20mmHg)
The pressure difference in mm Hg is mathematically evaluated as
![Pg = \Delta P * \frac{1000 Pa}{1kPa} * \frac{1\ atm}{1.01 *10^5} * \frac{760 mm Hg}{1 \ atm}](https://tex.z-dn.net/?f=Pg%20%3D%20%20%5CDelta%20%20P%20%2A%20%5Cfrac%7B1000%20Pa%7D%7B1kPa%7D%20%20%2A%20%5Cfrac%7B1%5C%20atm%7D%7B1.01%20%2A10%5E5%7D%20%2A%20%5Cfrac%7B760%20mm%20Hg%7D%7B1%20%5C%20atm%7D)
Substituting the value
![Pg = 2 kPa * \frac{1000 Pa}{1kPa} * \frac{1\ atm}{1.01 *10^5} * \frac{760 mm Hg}{1 \ atm}](https://tex.z-dn.net/?f=Pg%20%3D%20%202%20kPa%20%2A%20%5Cfrac%7B1000%20Pa%7D%7B1kPa%7D%20%20%2A%20%5Cfrac%7B1%5C%20atm%7D%7B1.01%20%2A10%5E5%7D%20%2A%20%5Cfrac%7B760%20mm%20Hg%7D%7B1%20%5C%20atm%7D)
![Pg = 15.05 \ mm\ Hg](https://tex.z-dn.net/?f=Pg%20%3D%20%2015.05%20%5C%20mm%5C%20Hg)
The pressure difference in atm is
![P_{atm } = 2kPa * \frac{1000}{1\ kPa} *\frac{1 \ atm}{1.01 *10^5 Pa}](https://tex.z-dn.net/?f=P_%7Batm%20%7D%20%3D%202kPa%20%2A%20%5Cfrac%7B1000%7D%7B1%5C%20kPa%7D%20%2A%5Cfrac%7B1%20%5C%20atm%7D%7B1.01%20%2A10%5E5%20Pa%7D)
![= 0.0198 \ atm](https://tex.z-dn.net/?f=%3D%200.0198%20%5C%20atm)
The pressure in millibars is
![= 2kPa * \frac{1000Pa}{1 kPa} * \frac{1\ bar }{1*10^5 Pa} * \frac{1000 \ milli bar}{1 bar}](https://tex.z-dn.net/?f=%3D%202kPa%20%2A%20%5Cfrac%7B1000Pa%7D%7B1%20kPa%7D%20%2A%20%5Cfrac%7B1%5C%20bar%20%7D%7B1%2A10%5E5%20Pa%7D%20%2A%20%5Cfrac%7B1000%20%5C%20milli%20bar%7D%7B1%20bar%7D)
![= 20 \ m bar](https://tex.z-dn.net/?f=%3D%2020%20%5C%20m%20bar)
Answer:
Drought, resulting in a 65% reduction in water levels.
Valence electrons in metallic bonding occupy whole piece of metal, they do not connected to particular atom,
in ionic they move to more electronegative atom, in covalent bond they between atoms ( covalent polar located closer to more electronegative)