Can h form compounds with an expanded octet
WebJan 30, 2024 · The octet rule refers to the tendency of atoms to prefer to have eight electrons in the valence shell. When atoms have fewer than eight electrons, they tend to react and form more stable compounds. When discussing the octet rule, we do not consider d or f electrons. Only the s and p electrons are involved in the octet rule, … WebNov 13, 2024 · Group 3 and below non metals like phosphorus can hold an expanded octet because of their d orbitals. Elements like Li, Be, He, and H typically have less than an octet. With Boron, the only way to know if it will have an octet is to check formal charge. The same thing goes for expanded octets. The only way to know is to check formal charge.
Can h form compounds with 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. WebJan 23, 2024 · The answer is: Hydrogen's valence shell can hold only up to two electrons. Hydrogen (symbol: H) is a chemical element with atomic number 1, which means it has …
WebO 11 O 10 O 12 O…. A: Current is defined as the rate of flow of charge. Current = Charge/time I = Q/T. Q: Using the appropriate bond energies, calculate the heat of … WebQ: Which of these elements can exhibit an expanded octet (more than 8 electrons) in its compounds?… A: In order to expand the octet the element should have d-orbitals. question_answer
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 … WebA) N B) Br C) F D) Be E) None of the above can form compounds with an expanded octet. Answer: B 7 38) How many of the following elements can form compounds with an expanded octet? I O Cl Xe A) 2 B) 0 C) 3 D) …
WebMay 8, 2024 · In expanded octets, the central atom can have ten electrons, or even twelve. Molecules with expanded octets involve highly electronegative terminal atoms, and a nonmetal central atom found in the third period or below, which those terminal atoms bond to. For example, \(PCl_5\) is a legitimate compound (whereas \(NCl_5\)) is not:
WebIn PF 5,SF 6 and H 2SO 4, the central atom has more than eight valence electrons hence they exhibit expanded octet. This is possible due to availability of 3d orbitals. Elements in and beyond the third period of the periodic table do not follow octet rule thus it applies mainly to the second period elements of the periodic table. ons wellingboroughWebSome elements, most notably nitrogen, can form compounds that do not obey the octet rule. One class of such compounds are those that have an odd number of electrons. As the octet rule requires eight electrons around each atom, a molecule with an odd number of electrons must disobey the octet rule. ... The octet rule can be 'expanded' by some ... ons westport ctWebJun 18, 2024 · Exceptions to the octet rule fall into one of three categories: (1) an incomplete octet, (2) odd-electron molecules, and (3) an expanded octet. Incomplete Octet In some compounds, the number of electrons surrounding the central atom in a stable molecule is fewer than eight. ons welsh languageWebAug 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 … ons west brabant youtubeWebNov 18, 2024 · According to the interweb, the Octet Rule is violated in these three scenarios: When there are an odd number of valence electrons. When there are too few valence electrons. When there are too many valence electrons. Xenon is able to have an expanded octet, which can occur when the central atom with an expanded octet has … ons west brabant radioWebAs the saying goes, all rules are made to be broken. When it comes to the octet rule, that is true. Exceptions to the octet rule fall into one of three categories: (1) an incomplete octet , (2) odd-electron molecules , and (3) an expanded octet. Incomplete Octet . In some compounds, the number of electrons surrounding the central atom in a ... onswestbrabantWebQuestion: Which of the following elements can form compounds with an expanded octet? C F As Li All of the above elements can form compounds with an expanded octet. C F … onsw facebook