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- Without looking at a table of bond dissociation energies, determine which bond in each pair has the higher bond dissociation energy. а. Н-Cl or H-Br b. CНз- ОН or CH,-SH c. (CHa)2C-0 or CH3,OCH3 (0 +x bond)Explain why the following reaction is exothermic based on your knowledge of both bond enthalpy and exothermic reaction profile. Draw the exothermic reaction profile to help. H2 + Cl2 = 2HCl DH = negativeIn the molecule shown below, determine which of the highlighted C-H bonds (from a to e) is expected to have the lowest bond dissociation energy Ha Ho Ho HD C-Ha B C-Hb C-Hc C-Hd C-He
- is the weakest bond and is the strongest bond in the molecule below. D H. A NH2 А C ОНThese double bonds are labeled correctly, true or false? CO₂H H3C Z Compound #1: H Br H Z Compound #2:Provide the structure for Compound X in the reaction scheme below. Include all lone pairs and formal charges. 1.-78 °C X÷A· Y÷F LDA -78 °C 2. NH4Cl Compound X H Compound Z
- Please give the best resonance and second best resonance for SO2. Please explain why the best resonance is the "best" and why the second best resonance is the "second best".1. For each of the following SN2 reactions, draw the bond line structure of the product. NaCl NaOH Br Br NaCN NaSHA carbon-oxygen double bond (C=O) is (longer/weaker) and (stronger/weaker) than a carbon-carbon double bond (C=C).
- You will not find “hydroxide” in the stockroom, but you will find sodium hydroxide (NaOH) andpotassium hydroxide (KOH). Lithium hydroxide (LiOH) is expensive and used in spacecraft airfilters since hydroxide reacts with carbon dioxide, and lithium is lighter than sodium or potassium.Cesium and francium hydroxides are very expensive and little used. Is this information consistentwith your answer to the previous question?Rank the following bonds in order of decreasing strength (decreasing bond dissociation energies: BDE), from strongest to weakest, and briefly explain your answer. C-C, C-I, C=C, C-BrIn the sketch of the structure of SO2 label all bonds. Drag the appropriate labels to their respective targets. Labels can be used once, more than once, or not at all. : S(p) – O(p) Lone pair in p orbital Lone pair in sp? orbital o : S(p) – 0(sp²) т: S(p) — О(p) T: S(sp²) – O(p) r: S(sp²) – O(p) S(p) – O(sp²)