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- The electronic configuration of 15 X 3- ion is a. [Ne]3s23p2 b. [Ne]3s2 c. [Ne]3s23p6 d. [Ne]3s23p1Given is teh mass spectogram of an unknown compoound. This unstable cyclic compund is a colorless liquid with a sharp odor and reacts with light and air with long exposure. What is the molar mass of the target mecule? What is the Molecular formula of the target molecule? What IHD /U ? What could be the description of the structure? Give the name of the structure.Show how to use the microanalysis data to determine the number of cod (C8H12) ligands per Pd. C, 33.65%; H, 4.24%; N, 0.00%; Pd, 37.27%.
- Select one: True or False 1-The mesomeric form of succimer is the active chelating form that is used to chelate trivalent metals through its COOH groups. 2-Anions with large radius particularly those having less than two negative charge are more easily polarized by the small size cations while those of ≥1 charge like sulfide S-2 and selenium Se-2 are much harder to be polarized 3-Covalent bond is encountered in case of NaCl and KBr while ionic bond is encountered with BeCl2 and BF3 4- Besides providing the largest suitable number of valance orbitals for covalent bond formation it can determine the final shape of the molecule for example Sp hybridization leads to a diagonal planner molecule, SP2 hybridization while Sp3 hybridization leads a pyramidal (tetrahydral shape) 5-About the underlying compound ( in the images ) , it it’s a calcium complex of EDTA used to treat metal toxicities like pulmbism in order to avoid hypocalcaemia.Calculate the energy(kJ)whenphotons areejected from 3molesofhydrogen atomsupon an electron transition from n = 4to n = 2. ∆?=−??(1??2−1??How is CCl2F2 polar given that is tetrahedral( highschool level explanation pls)?
- What are the redcuible representation for C4V of [MnI(CO4)] and for C2v of IF3?Which of the following species: C6H5Cl ; Cl2 ; FeCl3 ; (CH3)3C+; HCl ; C6H6 ; CH3+ ; C6H5CH3 ; has or can display the following properties:You can only list a specie once (v) electron withdrawing group : ……………………………………………(vi) electron donating group : ………………………………………………..Use resonance forms to show that the dipolar sigma complex shown in the sulfonationof benzene has its positive charge delocalized over three carbon atoms and its negativecharge delocalized over three oxygen atoms.