Can na have an expanded octet

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WebAug 22, 2024 · Hypervalency allows atoms with n ≥ 3 to break the octet rule by having more than eight electrons. This also means they can have five or more bonds; something that is nearly unheard of for atoms with n ≤ 2. Complete the exercises below to see examples of … WebThe Octet Rule and Its Exceptions. The octet rule states that atoms below atomic number 20 tend to combine so that they each have eight electrons in their valence shells, which gives them the same electronic configuration as a noble gas. The rule is applicable to the main- group elements, especially carbon, nitrogen, oxygen, and the halogens ...

Which atom below can have an expanded octet? a. F b. Cl c. N d.

WebMar 29, 2015 · What is the highest possible expanded octet? Often called "hypervalent", chemicals like phosphorous pentachloride and sulfur hexafluoride are possible due to the … WebQuestion 1. PF5 must have an expanded …. Determine if the phosphorus atom (s) in the following molecules have an expanded octet. (a) PF_5 PF_5 has an expanded octet. PF_5 doesn't have an expanded octet. (b) PF_3 PF_3 has an expanded octet. PF_3 doesn't have an expanded octet. small towns in idaho

Solved Determine if the phosphorus atom(s) in the following - Chegg

WebMay 13, 2024 · The element that can show an expanded octet in the list is Br.. Bromine has an electron configuration of [Ar] 3d¹⁰ 4s² 4p⁵.This means that still has accessible 4d orbitals to which electrons can be filled.This is the reason why it is able to expand its octet.. Recall that any element that has accessible higher energy orbitals to which electrons can … WebMay 14, 2012 · See answer (1) Copy. Elements which have d-orbitals (i. e. n=3 or higher) can form compounds with an expanded octet. Some examples are; Phosphorous … WebNov 3, 2011 · How to Draw Expanded octet Lewis Dot Structures for SF6, XeF2. Also explains electron domains, shared and unshared pair of electrons.For more chemistry help... higr mscl twitter

Answered: Which molecule could have an expanded… bartleby

What elements can form compomds with an expanded octet?

WebAn atom like phosphorus or sulfur which has more than an octet is said to have expanded its valence shell. This can only occur when the valence shell has enough orbitals to … WebThis video explains how elements in Period 3 and below can expand their octet to allow for bonding with other atoms and having more than 8 electrons in their... higos house insuranceWebNov 7, 2024 · When to expand an octet. So for question 3.93 part (b) is asks us to draw the Lewis structure and all resonance structures for BrO+. Since Bromine can have an expanded octet, why wouldn't there be a resonance structure that has a triple bond between O and Br, then 2 lone pairs on Br, and one lone pair on O. Do expanded octets … small towns in iowa

"Webthe octet rule has exceptions because not all atoms have 8 electrons surrounding them. 1. odd octets: electron species, molecules, or ions with off number of electrons (ex. NO) 2. incomplete octets: molecules or ions with fewer than 8 electrons around an atom (ex. BF3) 3. expanded octets: molecules or ions with more than 8 electrons around atom (ex. AsF5) " - Can na have an expanded octet

Can na have an expanded octet

5.4: Exceptions to the Octet Rule - Chemistry LibreTexts

WebJul 7, 2024 · Can Period 2 have expanded octets? Expansion of the valence shell is impossible for an atom in the second period because there is no such thing as a 2d … WebA: Elements having an empty d-orbitalncan expand its octed in molecules. Here we are given N, As, P,…. Q: has less than octet around its central atom, while contains more than octet around its central atom?…. A: Octet Rule: This rule tell that the those atoms are most stable in which their valence shell….

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WebJun 18, 2024 · Expanded Octets. Atoms of the second period cannot have more than eight valence electrons around the central atom. However, atoms of the third period and beyond are capable of exceeding the octet rule by having more than eight electrons around the central atom. Starting with the third period, the \(d\) sublevel becomes available, so it is ... WebWhat is expanded octet? Expanded octet (hypervalent): A valence shell electron count that exceeds eight electrons.In methane (CH 4), carbon has a full octet (eight valence …

WebOne important exception to the Octet Rule is that some elements can have Lewis Structures with expanded octets. Elements in Period Three and below on the Pe... WebJun 27, 2014 · 16. Whether sulfur or phosphorous actually expand their octet is contested within the chemistry community. Another term for this octet expansion is "hypervalency." You can find many works of research regarding hypervalency. The consensus, according to Wikipedia, is that both can expand their octets, but not to a significant extent.

WebThe octet rule can be 'expanded' by some elements by utilizing the d-orbitals found in the third principal energy level and beyond. Sulfur, phosphorus, silicon, and chlorine are … WebNov 9, 2024 · Postby butteredbread » Tue Nov 09, 2024 6:29 am. some common examples of elements with expanded octets are sulfur, phosphorous, silicon and chlorine. These 4 elements are in the p block of period 3. elements before silicon cannot have an expanded octet because they are only occupying the s and p orbitals. Top.

WebMay 29, 2024 · Atoms with an expanded octet. Phosphorous often has 5 orbitals (10 electrons) and sulfur often has 6 orbitals (12 electrons) because they are in the third …

WebAnswer: Q. Can N have an expanded octet? No, not by most interpretations. However, nitrogen does have an accessible +5 oxidation state — something that when it occurs in … small towns in illinois to visitWebOther articles where expanded octet is discussed: chemical bonding: Hypervalence: …Lewis terms, hypervalence requires the expansion of the octet to 10, 12, and even in … small towns in illinois to liveWebIn chemistry, a hypervalent molecule (the phenomenon is sometimes colloquially known as expanded octet) is a molecule that contains one or more main group elements … small towns in iowa to retireWebJan 30, 2024 · In expanded octets, the central atom can have ten electrons, or even twelve. Molecules with expanded octets involve … small towns in iowa to liveWebMay 14, 2012 · See answer (1) Copy. Elements which have d-orbitals (i. e. n=3 or higher) can form compounds with an expanded octet. Some examples are; Phosphorous Pentachloride PCl5. Sulfur Hexafluoride SF6 ... higr-300-sWebDec 5, 2024 · Hi Anne, When making Lewis structures, some atoms will expand its octet in order to lower the formal charge of the overall molecule. Atoms want a formal charge of 0 as it's the most stable. Elements that have a 3p subshell can expand its octet (elements in Period 3 and lower). This is because atoms from Period 3 and below can use … higr-300a-s-460WebSep 13, 2011 · Re: Octet rule for noble gases in compounds? Postby Chem_Mod » Tue Sep 13, 2011 4:43 pm. Answer: Elements in the 3rd row, 4th row, etc., can have an expanded octet due to d-orbitals. Since Xe is in row 5 it has d-orbitals that can accomodate additional electrons. Top. higphy