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octaedrique
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∙ 10y ago
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What is an example of a molecule with square planar geometry?
XeF4
Is XeF4 a tetrahedral?
No it is not a tetrahedral!
What is the electron-domain geometry of XeF4?
Remember, the geometry of a molecule has to do with how many electron pairs AND lone pairs there are around the CENTRAL atom. Basically, count up the lines and the pairs of dots. Notice that 'Xe' has 8 electrons in its valence shell, and 'F' has only 7. When we put 4 'F' atoms around 1 'Xe' atom, each Flourine atom is going to want to 'share' one of Xenon's electrons so that it can have 8 electrons. Also remember that when an atom shares electrons, it shares in pairs. Each shared bond has 2 electrons. Now count up the number of electron PAIRS around the CENTRAL atom. We have 4 bonds (one with each Fluorine atom), and 2 lone pairs of of electrons bringing our count up to 12 electrons around Xenon, or 6 pairs total. (This violates the 'Octet Rule', but it's ok in this situation) Here is a list of geometries according to the number of Electron Domains: 2 'ED's (electron domains) = Linear shape 3 'ED's = Trigonal Planar 4 'ED's = Tetrahedral 5 'ED's = Trigonal Bi-pyramid 6 'ED's = Octahedral The electron-domain geometry of XeF4 would be Octahedral. Hope this helped!
How do you count lone pair in XeF4?
XeF4 Xe has 8 valance electrons. F has 7 valance electrons * 4 = 28 valance electrons 8 + 28 = 36 valance electron total. Now, there are 4 bonds between Xe and the 4 F's, so that is a total of 8 electrons shared. 36 - 8 = 28 valance electrons left over. That means that 6 each go around the fluorine atoms as three lone pair per atom and one electron for the exon atom, unless this is a charged molecule.
What is the electron geometry of XeF4?
After taking a moment to appreciate seeing a compound with a noble gas in it, for once, we then start to consider some facts.Xe has a valence of 8. Fluorine has a valence of 7.Fluorine really wants 1 electron each to fill that octet. So we can imagine 4 covalent bonds to Xe and Fluorine is nice and happy.So Xe has given away 4 of its electrons, it now has 4 left. That's two lone pairs.Fluorines are going to repel each other equally and so must be equally spaced apart if at all possible. The same goes for the lone pairs. Lone pairs will repel fluorine and vice versa, and all by the same degree.Sounds confusing but actually this one is really kind. We see a square planar molecule with two lone pairs, one above and one below the plane.Each Fluorine is equidistant from another fluorine. And those lone pairs are equidistant from each other and all of the fluorines.Practice this kind of thing, it'll soon become really easy.For further reading, I suggest trying to look up VESPR theory. Also getting a model kit can help a lot when thinking about geometries. Think about the repulsions involved and use your imagination. You'll start seeing patterns when you practice it, and soon it will become second nature.
What is the molecular geometry of IBr4-?
Square Planar, Like XeF4
What is the molecular shape of XeF4?
The molecular shape of XeF4, or xenon tetrafluoride, is square planar. Its molecules are located in a square's corners around an atom in the center in a single place.
Shape of XeF4?
XeF4 is square planar
What is an example of a molecule with square planar geometry?
XeF4
Is XeF4 ionic or molecular?
This compound has covalent bonds.
What shape is XeF4?
square planar
What is the bond angle of xef4?
90 degress
What is the correct name for the compound XeF4?
The Correct Chemical Name is: xenon tetrafluoride
Enter the letter of the molecular geometry in column 2 that best matches the molecule in column 1 a icl3 seesaw b xef4 t-shaped c sf4 bent d H2O linear e xef2 square planar?
lCl3 = T- shaped XeF4 =Square planar SF4 =Seesaw H20 =Bent XeF2 =Linear
What is the solubility of xenon?
XeF4 reacts with water - or even moisture in the air - to release pure xenon, hydrogen fluoride and molecular oxygen.
What is the solubility of Xenon Tetrafloride?
XeF4 reacts with water - or even moisture in the air - to release pure xenon, hydrogen fluoride and molecular oxygen.
Do XeF4 have a Lewis structure?
Yes, XeF4, or xenon tetrafluoride, has a Lewis structure.
