Can na have an expanded octet

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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 … 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 …

What Elements Cannot Have An Expanded Octet? - FAQS Clear

WebJan 5, 2012 · In this video, we discuss the topic of expanded octets, which is an exception to the octet rule in which period 3 or higher elements can be surrounded by mor... 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 … reactive lymphoid hyperplasia 日本語

Does sulfur and phosphorus expand their 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. 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 … WebJan 30, 2024 · In expanded octets, the central atom can have ten electrons, or even twelve. Molecules with expanded octets involve … reactive lymphoid hyperplasia canine

3.3C: Expanded Octets - Chemistry LibreTexts

What elements can form compomds with an expanded octet?

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 Pentachloride PCl5. Sulfur Hexafluoride SF6 ... 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 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 to stop email alerts in outlookWebSep 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. reactive lymphoid tissue

"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... " - Can na have an expanded octet

Can na have an expanded octet

What atoms can have an expanded octet? - Reimagining Education

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 … WebExpanded Octet. The octet rule is generally applied for the main group elements. As per the rule, the atom should contain eight electrons in its valence shell. However, this rule is sometimes broken by the elements like phosphorus, sulfur, etc., due to the presence of vacant d orbitals.

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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 … WebDraw Lewis structures of the ions or molecules whose formulas are given in the answer choices below. Determine whether each of these species follows the octet rule, is octet deficient (central atom works with less than eight electrons in its valence shell), or has an expanded octet (central atom works with more than eight electrons in its valence shell).

WebSep 21, 2024 · QUESTIONWhich of these molecules has an atom with an expanded octet?ANSWERA.) HClB.) AsCl5 C.) IClD.) NCl3E.) Cl2Pay someone to do your homework, quizzes, ex... 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 …

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 … WebDec 1, 2024 · The reason why we have expanded octets is because of the d-orbital. The octet rule is due to the eight electrons allowed in the s and p orbitals, but when we get to the d-orbital, it can accommodate more than 8 electrons and can form an expanded octet. Top. Abhinav Amanaganti 3K. Posts: 54.

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 …

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... reactive lymphs in csfWebthe 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) reactive lymphs in monoWebExpanded 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 … reactive lymphs highWebNov 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. … reactive lymphs absoluteWebExpert 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. reactive lymphs relativeWebQuestion 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. reactive machine ai examplesWebNov 5, 2024 · An expanded valence shell is known to be where more than eight of an atom's electrons are together in covalent bonding.Sulfur can have an expanded valence shell.. Elements that cannot have an expanded . octet are: hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen oxygen, fluorine, neon etc.. The octet rule can be … reactive lymphs present