Explain why the relative energy levels diagrams for Li2, Be2, B2, C2, N2 are different The molecular orbital theory of Li2 to F2 gives a graphical explanation. Join Yahoo … 0 0. 5 years ago. Anonymous. 13 Related Question Answers Found Is c2 paramagnetic or diamagnetic? What is the bond order of CO? Rayyanhashmi01234 Rayyanhashmi01234 10/04/2020 Chemistry College Is be2+ stable or not? If you want very good bass then NuForce BE2 are the product to get.” Read More. Beside this, is be2 − paramagnetic or diamagnetic? 11.35 Use An MO Diagram And The Bond Order You Obtain From It To Answer: (a) Is 02 Stable? F2- is the least stable, F2+ is the most stable, and F2 is in between. Answer Be2- is more stable than Be2, and Be2 is more stable than Be2+. You can sign in to vote the answer. Is Be2 a paramagnetic molecule? When comparing Be2 and H2: I. Be2 is more stable because it contains both bonding and antibonding valence electrons. Answer: be2 is a Diamagnetic What is Paramagnetic and Diamagnetic ? Get your answers by asking now. Be2 is more stable than either Be2- or Be2+. 2 See answers Mahin72 Mahin72 Explanation: be2+ stable . Is the Be 2 dimer expected to be stable? Join Yahoo Answers and get 100 points today. We get to put two down here in this nice, stable funding, or but I only had to put one in the answer bombing to make three. II. How do you think about the answers? is h+ stable or not? Based on this diagram, both are stable and diamagnetic. 53 0. Number of valence electrons in Be atom = 2 Thus in the formation of Be 2 molecule, two outer electrons of each Be atom i.e. The Master Switch. So since has more bonding than anti bonding, we expected to be a bond. Explain your answer 2 See answers pnainwal46 pnainwal46 The electronic configuration of Beryllium is 1s2 2s2. Join. Li2+ is more stable than Li2− because Li2− has more numbers of antibonding electrons. berrylium has two electrons to get rid of to make it an ion (stable) so the the formulla would be be2+ or be++ Is beryllium stable? 0 1. Answers (1) Keylen 23 August, 14:56. B2 has two … H2 has a higher bond order than Be2. Ultimately a stage is reached when the enthalpy of the system becomes minimum and hydrogen atoms are said to be bonded together to form a stable H 2 molecule (state C). The internuclear distance r 0 between two hydrogen atoms at this stage is referred to as bond length. III. Answer: C2^2 + will or will not exist? Want to see the step-by-step answer? D write the electron configuration of the ion. Is the Be2 dimer expected to be stable? Ne stable. Although it is readily attacked by alkalies and nonoxidizing acids, beryllium rapidly forms an adherent oxide surface film that protects the metal from further air oxidation under normal conditions. Which molecule would you predict would be more stable: be2 - 2 or be2? So to answer your question, the molecule does not exist, and therefore one cannot classify it as a paramagnetic or diamagnetic species. Ask Question + 100. Check out a sample Q&A here. (c) What Is The Outer (valence) Electron Configuration Of Be2? Be2 is stable and diamagnetic, bit 6 years ago. Be2+ and Be2- are both more stable than Be2. Use molecular orbital theory to explain why the Be2 molecule does not exist. 0. check_circle Expert Answer. Question: 11.34 Use An MO Diagram And The Bond Order You Obtain From It To Answer: (a) Is Be2* Stable? And the gas phase? 1. here we show the mot of lithium…now if we have li2+ its means one electron is removed…..which will be removed from Molecular orbital sigma2s…. Anonymous. Favourite answer. 5 years ago. Be 2+ means it has lost 2 electrons, this would mean Be has a stable 8 electrons. (b) Is Be,+ Diamagnetic? III and IV only 2. Anonymous. Gammy. Be2- is more stable that Be2, and Be2 is more stable than Be2+. Relevance. 2s-2p mixing means combining the s and orbitals together with the same plane lying and associated with the same energy which leads to the energy change and the bond order respectively. electrons would be in a bonding orbital, we would predict the Li2 molecule to be . is Br- stable or not? When comparing Be2 and H2: I. Be2 is more stable because it contains both bonding and antibonding valence electrons. The higher the bond order, the more stable the molecule. H2 has a higher bond order than Be2. Get answers by asking now. Question. H2 is more stable because it is diamagnetic, whereas Be2 is paramagnetic. Based on this diagram, Be2+ is more stable that Be2, and Be2 is more stable that Be2-. Is Be2+ stable or unstable? 7 years ago. Be2 is stable and paramagnetic, but Li2 is unstable. is Br- stable or not? H2 has a higher bond order than Be2. Total number of valence e-: 4 e-- 1 e-= 3 e-Molecular orbital diagram: 80% (448 ratings) Problem Details. So, the bond order is zero. A) II and III only B) I and IV only C) I only D) I, II and IV only E) II. Sign in. So therefore Be forms Be2+ as it forms a more stable … September 2017 "They offer far more than you’d expect. 4- Theoretically it would not be possible to form a molecule from two hydrides because the anti-bonding and bonding orbitals would cancel each other out. The bond … Paramagnetic Paramagnetism is a form of magnetism whereby certain materials are weakly attracted by an externally applied magnetic field, and form internal, induced magnetic fields in the direction of the applied magnetic field. Want to see this answer and more? Key Terms. Also calculate the bond order in Be2 molecule. 2 Answers. You are wrong. b) Be2, 4e- ↑↓ Bond order = (1/2) (2-2) = 0 σ*2s ↑↓ σ2s Be2+, 3e ↑_ Bond order = (1/2)(2-1) = 0.5 σ*2s ↑↓ σ2s Be2 has a bond order of zero and is not energetically favored over isolated Be atoms; it is not expected to exist. steviemarivie. This means that it has 2 electrons in its last layer. Bond Order=2(bonding electrons)−0(anti−bonding e−)2=1. Be2+ is more stable than Be2, and Be2 is more stable than Be2-. 1 0. Place the following molecules in order of increasing the nearest X-Se-X bond angle. 4 in all, have to be accommodated in various molecular orbitals in the increasing order of their energies. III.H2 is more stable because it only contains Ois electrons. Ah, the B2 molecule does not complete its octet indeed. ... B2 is a known molecule in gas phase, although not very stable, whose existence has been predicted in terms of MOT because it has a Bond Order greater than zero (in the case of B2, the bond order is 1). II. Answer Save. H2 is more stable because it only contains 1s electrons. Be2+ and Be2- are both more stable than Be2. The following MO diagram is appropriate for Li1 and Be2. IV.H2 is diamagnetic, whereas Bez is paramagnetic. Use molecular orbital theory to justify your argument. Keeping this in view, is be2 − paramagnetic or diamagnetic? Still have questions? An atom is more stable when its outer shell of electrons is full, as in the case of noble gases. So in order of stability you have; F2+, F2 and the least stable F2-. III. IV. Use the following MO diagram for Be2, Be2+, and Be2-. According to it's molecular orbital configuration, Be+2 is paramagnetic and its bond order is zero so it is considered to be unstable. The molecule Li2 is a stable molecule in the gas phase, with a bond order of one. “The Optoma NuForce BE2 is made of a good material, has great processing quality, a decent sound and a very stable Bluetooth connection. Problem: Would you expect Be2+ to be a stable ion? From largest to smallest HCL NO HI F_2. When comparing Be2 and H2: I. Be2 is more stable because it contains both bonding and antibonding valence electrons. is h+ stable or not? Q. is Ne stable or not? Explanation: Beryllium is the first element of Group 2 and. but, if you had an N2 anion, it would be the second one, because losing 2 e- would bring the total valence configuration to 8. is Ne stable or not? IV. II. In addition, they have a long battery life and great protection against sweat and rain. See Answer. is a bond order of 0 stable? Furthermore, is li2 stable or unstable? well, atmospheric nitrogen is in the diatomic state and is very stable due to the triple bond between atoms. Trending Questions. Find an answer to your question Is be2+ stable or not? H2 is more stable because it only contains σ1s electrons. Beryllium is the only stable light metal with a relatively high melting point. 3- H 2 is the most stable because it has the highest bond order (1), in comparison with the bond orders (1/2) of H 2 + and H 2-. Is be2 paramagnetic? H2 is more stable because it is diamagnetic, whereas Be2 is paramagnetic. Use molecular orbital theory to justify your argument. Br- stable. Would you expect Be 2 + to be a stable ion? Question: Is be2 a Paramagnetic or Diamagnetic ? And do we expect this molecule to exist? Be2 is more stable than be2 and be2 is more stable than be2. (i) Be2 molecule: The electronic configuration of Be(Z = 4) is: 4 Be 1s 2 2s 1 Be 2 molecule is formed by the overlap of atomic orbitals of both beryllium atoms. FREE Expert Solution. It is stable. H2 is more stable because it is diamagnetic, whereas Be2 is paramagnetic. Part of this theory is the concept of bond order which gauges whether a molecular bond would be stable or unstable. And From the MOT concept Be2 doesn’t exists as its Border is 0 and in case of para or dia it is diamagnetic. Be2 is more stable than either Be2+ or Be2-. That is yes, because it has two bonding and one anti bonding. Energy level diagram for Molecular orbitals. (As the outermost shell is empty) Be 2- would indicate the atom has gained 2 electrons and would have 4 electrons in the outer shell which isn't as stable. Hence be2 is neither diamagnetic nor paramagnetic as it does not exist. Ask question + 100. Be2+ and Be2- are both more stable than Be2. III. H2 is more stable because it only contains σ1s electrons. Still have questions? All Chemistry Practice Problems Bond Order Practice Problems. 0 0. We have compared Be2 UK with JDate UK, In order to help find which online dating sites in the UK may represent the better choice for you, based on seven major characteristics of dating service. Li2 is stable and diamagnetic, but Be2 is unstable. Be2+ has a bond order of 0.5 and is slightly lower in energy than isolated Be atoms. 1 decade ago. It is a paramagnetic diradical. IV. Write the molecular orbital electronic configuration of Be2 molecule. Your question is wrong because be2 molecule does not exist as be2 number of electron is 8 so according to MOT its bond order comes out to be zero. H2 has a higher bond order than Be2. An advanced molecular orbital diagram of beh2 beryllium hydride for the inorganic or physical chemistry student. 89 0. Use the following MO diagram for Be2, Be2+, and Be2-. This is the molecular orbital diagram for the homonuclear diatomic Be2+, . Far more than you ’ d expect than Be2+ Electron configuration of Be2 exist! Noble gases its bond order which gauges whether a molecular bond would in. One anti bonding, we would predict the Li2 molecule to be accommodated in various molecular orbitals in diatomic. Since has more bonding than anti bonding, we expected to be, and Be2- both. 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