Rank the highlighted a bonds in order of decreasing length. V > > > IV>V OV III II>I>IV OV II III>I>IV OV II III IV > I OII>V III IV > I IV EN
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- Cab you please do the additional observation for both boxes and please make your handwritten clearQUES TION 1 WHICH COMPOUND CONMANS COVALONT BONDS ? O BF2 O LiF O SnFz O NaH. O All of these 1O None of tthese2RO; (aq) + 12 H* (aq) + 3 M (s) = RO(g)+ 3M²* (aq) + 6 H2O (1) E°rxn = 3.86 V. R: 5 valence e-, electronegativity of R = 3.3 M: 2 valence e-, electronegativity of M = 0.5 O and H represent Oxygen and Hydrogen (the known elements, with their known properties) All atoms follow the octet rule; except for Hydrogen which follows the duet rule. Does the above reaction favour the forward or reverse direction? If the concentration of RO; (ag) was reduced and What is the pH of this reaction? explain the reasons for your answers.
- How come there are two major resonance structure? Wouldn't the structure with the positive charge on the nitrogen be the only major structure, as it is less electronegative than oxygen?For each pair of bonds, predict which is the shorter. (a) SiN or PO (b) SiO or CO (c) CF or CBr (d) The C=C or the CN bond in acrylonitrile, H2C=CHCNThe percent ionic character of the bonds in several interhalogen Molecules (as estimated from their measured dipole moments and bond lengths) are ClF (11%), BrF(15%), BrCl (5.6%), ICl(5.8%), and IBr (10%). Estimate the percent ionic characters for each of these molecules, using the equation in Problem 37, and compare them with the given values.
- 23. Given AH+ [(NF3(g)] = -132 kJ mol-¹ and the bond enthalpy (D) data, D(N₂) = 946 kJ mol-¹ and D(F2) = 159 kJ mol-, which of the following statements is/are FALSE? The average N-F bond enthalpy in NF3 is 281 kJ mol-¹. AH+ [(NF3(g)] > AH+ [(NF3(1)] AH+ [(F(8)] = 159 kJ mol-¹ CEE(v) РСС CH3(CH,),CH,OH I CH,Cl2For each of the following covalent bonds: (a) use the symbols δ+ and δ- to indicate the direction of polarity (if any).(a) C-F; (b) N-Br; (c) B-C; (d) Si-H(b) Rank the following covalent bonds in order of increasing polarity. (i) C-H, O-H, N-H; (ii) C-N, C-O, B-O; (iii) C-P, C-S, C-N
- Q2-a) Compare and contrast metallic and covalent primary bonds and give one example in each bond. b) What type of bonding does KCI have? Fully explain your reasoning by referring to the electronic structure and electronic properties of each element.Give a clear explanation handwritten answer...please give detailed answer of each moleculeAre the following molecules resonance structuresof each other? Motivate.