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Can na have an expanded octet

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 …

Chem I Quiz #10 Flashcards Quizlet

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) WebExpanded octet occurs when an atom is able to have more than 8 valence electrons. For example, in SO₃, the sulfur atom forms 6 covalent bonds, hence it has 12 valence … how many stocks do i need to be diversified https://firstclasstechnology.net

Solved: Which of the following atoms can have an expanded

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 … WebDec 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 … WebNov 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 … how did the lusitania impact ww1

Expanded Octet Lewis Structures - YouTube

Category:When to expand an octet - CHEMISTRY COMMUNITY

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Can na have an expanded octet

Expanded Octet Examples - CHEMISTRY COMMUNITY

WebIn chemistry, a hypervalent molecule (the phenomenon is sometimes colloquially known as expanded octet) is a molecule that contains one or more main group elements … 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 …

Can na have an expanded octet

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WebSep 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. WebOther articles where expanded octet is discussed: chemical bonding: Hypervalence: …Lewis terms, hypervalence requires the expansion of the octet to 10, 12, and even in …

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 ... 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...

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... 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.

WebFeb 20, 2024 · To have an expanded octet (more than 8 electrons) you need more than 4 orbitals. This means that you need to start using d-orbitals, and those are only available for atoms in the third period or below (So atoms in the third period or greater can have expanded octets.

WebExpert Answer. the eletronic configuratin of P 1s2 2s2 2p6 3s2 3p3. So there are 5 electrons in the o …. Determine if the phosphorus atom (s) in the following molecules have an expanded octet. PF_5 Pf_5 has an expanded octet. PF_5 doesn't have an expanded octet. PF_3 Pf_3 has an expanded octet. PF_3 doesn't have an expanded octet. how many stocks are traded in usWebDec 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 … how many stocks does netflix haveWebMay 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 … how did the lunar maria most likely originateWebNov 6, 2024 · Expanded octets are possible for elements with more than 8 valence electrons. In order to have more than 8, the atom has to put electrons in the d subshell. The d subshell starts at n=3, so the elements with electrons in the third principle energy level (3s,3p,3d) and above (n=4, n=5,...) can have an expanded octet. how many stocks existWebExpanded octet occurs when an atom is able to have more than 8 valence electrons. For example, in SO₃, the sulfur atom forms 6 covalent bonds, hence it has 12 valence electrons. Expansion of octet is possible only from Period 3 elements onwards, due to the presence of low-lying empty d orbitals that can accommodate the extra electrons. how many stocks dow jones industrial averageWebThe 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 ... how many stocks diversified portfolioWebJul 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 … how did the lusitania affect ww1