Why is the following molecule a proof that hybridisation must exist? What would have been different if there was no hybridisation?

Q: 46. Which elements are most simil (A) H (Z = 1) and Li (Z = 3) (B) C (Z = 6) and Si (Z = 14) (C) Mn…

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Q: Choose the structures of PRODUCT1 and PRODUCT2 from the pool of choices by typing the THREE LETTER…

A: Here we are required to find the product of the reaction

Q: Sutur des formed by the catalytication of sute doe 250()+ 0) 250) All-1978 kl/mol AS= 188.0 J/K…

A: Given: T = 25°C or 298 K ∆H=-197.8 kJ ∆S=-188.0 J/K

Q: (D) Zr (Z=40) and Hf (Z = 72) . Which halogen has the greatest first ionization energy? (A) F (B) Cl…

A: Ionization energy : The energy required to remove a loosely bound electron from an atom is called…

Q: In which of the following substances are hydrogen bonds the strongest type of intermolecular forces…

A: Hydrogen bonding :- The intermolecular force between hydrogen and the atoms with higher…

Q: 2. Calculate AGº for H₂O(g) + O₂(g) = H₂O₂(g) at 596 K. Given: 2H₂(g) + O₂(g) for 2H₂O(g); H₂(g) +…

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Q: Classify the following chemical species into Lewis acid or Lewis bases:   a) CO   b) NH3   c)…

A: we have to mark the given species as Lewis acid or Lewis base

Q: 5. At a given temperature and 1 atm, each pair of substances (1-V) below exist as liquids. Circle…

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Q: Treatment of the chloro enonone with sodium ethoxide in methanol gives the corresponding ethoxy…

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Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the…

A: Use Nernst equation for this type of problems. According the Nernst equation E = E0 -…

Q: If 3.7 mol of KCI are produced by the following equation: 2 KCI0g - 2 KCI + 302 a) how many moles…

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Q: Consider the following exothermic reversible reaction at equilibrium: SO3 (g) + NO (g) SO2 (g) + NO2…

A: Le chatelier principle states that equilibrium will shift in such a way so as to undo the effect of…

Q: Suppose your body was able to use the chemical energy in gasoline. How far could you pedal a bicycle…

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Q: H H-Z: N H. I

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Q: 1. SiCl4 Valence electrons 2. BeCl₂ Valence electrons Lewis Structure Lewis Structure Electron…

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Q: 11. Choose the major product. e (A) O... (B) meo 12. Choose the major product. E + C TEN mes hv sell…

A: This are the examples of pericyclic reaction.  Pericyclic reactions are those reactions which occurs…

Q: A student mixes solutions of barium chlorate and rubidium sulfate and observes the formation of a…

A: Balanced chemical equation: Balance chemical equation can be defined as the reaction in which number…

Q: Give any two possible limitations of the Lewis model

A: According to Lewis theory, a Lewis acid is a substance which can accept a pair of electrons and a…

Q: Calculate E°cell (in V) and indicate whether the overall reaction shown is spontaneous or…

A: Standard reduction potential E0cell =E0reduction -E0oxidation E0reduction =Standard reduction…

Q: Which of the following is the product of the acid-catalyzed reaction between acetone (CH3COCH3), and…

A: The mechanism for the acid catalysed nucleophilic attack of methylamine on electrophilic carbon…

Q: C. Me H CHC13 t-BuO K+

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Q: The major product that will form during the nitration of benzoic acid is? OA H-N OR ON oc OD. COOH…

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Q: Complete and balance the following half-reaction in acidic solution. Be sure to include the proper…

A: we have to balance the given half reaction in acidic medium

Q: Predict the products of the following reactions. Include stereochemistry when necessary. For…

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Q: What is the percent ionization of a monoprotic weak acid solution that is 0.138 M? The…

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Q: h molecule are there two distinct sets of sulfur- bond lengths? (B) SOF₂ (C) SF (D) SF

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Q: What functional group connects an open-chain monosaccharide into a ring structure? O O O ester…

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Q: 41. What is observed if a piece of lead is placed in an aqueous solution of Cu(NO3)2? Half-Reaction…

A: In a redox reaction: Oxidation reaction: Removal of the electron or increase in oxidation state is…

Q: Trial final burette reading (mL) initial burette reading (mL) volume of NaOH(aq) added (mL) colour…

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Q: Trial 1 Initial Volume Trial 3 Initial Volume 8 9 0 Trial 2 Initial Volume 10 d for thcare Trial 1…

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Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the…

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Q: 5. Identify all functional groups in the structure of fusidic acid (circle each group and name it…

A: A functional group is defined as an atom or group of atoms within a molecule that has similar…

Q: 4. Give synthesis O H3CN- H3CH₂C -NH₂

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Q: Draw an enol tautomer of each of the following molecules. se &

A: Tautomers are structural isomerism. They are structurally different compound exist in dynamic…

Q: (0) (p) (q) H + H +H heat H₂, Pd KOH, heat 8

A: The particular set of reagents when carried out with organic compounds then it forms an specific…

Q: 1. LiAlH4 2. Ht 1. CH3S Na 2. Ht 1. KCN 2. H 1. (CH3CH₂)2CuLi 2. Ht 1. CH3CH₂MgCl 2. H ive correct…

A: -> In alpha-beta unsaturated carbonyl compound LiAlH4, CH3S-,KCN give 1,2 - addition reaction.…

Q: Provide the reagents necessary to complete the following reactions. More than one step may be…

A: In this question, we have to synthesized the product from given reactant by using necessary…

Q: water is electrolyzed for 2.0 hr with a c A, what volume of dry oxygen gas is colle (A) 4.2 L (B)…

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Q: Identify the Newman projections that illustrate the difference between the two lowest energy…

A: Please find the attachment.

Q: Consider the structure of the peptide below and answer the questions that follow. H₂N. CH₂ O CH₂ H₂C…

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Q: Draw the structure of the major aldol product (prior to possible dehydration) of the following…

A: In both of the above equations, we have to write down the structure of the major aldol product…

Q: a) ethane with 1₂ b) cyclohexane with Cl₂ c) methylcyclohexane with Cl₂ d) methylcyclohexane with…

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Q: Can someone help me understand the step by step process?

A: 5.68 grams of ethanol is dissolved in 250 grams of biphenyl, freezing point of pure bipheny is…

Q: What is the product of the following reaction? O H₂O, H+

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Q: Part B Consider the second-order reaction: 2HI(g) →H₂(g) + I₂(g) Ise the simulation to find the…

A: [HI]t=0.005 Mol/L

Q: Can you please simplify the formula

A: Formula used , ∆Tf = Kf × (1000×W2)/(M2×W1) Where, ∆Tf = Depression of freezing point  Kf = molal…

Q: Consider the following half-reactions: Half-reaction Cl₂(g) + 2e Cu2+ (aq) + 2e™ Cr3+ (aq) + 3e E°…

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Q: The following reaction would produce the product shown. -OH PCC HO

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Q: 1. What was the most important thing you learned during this session? 2. What important question…

A: Please find the attachment.

Q: Consider the combustion of octane (C8H18), given the following unbalanced equation: O 227 g 4.54 g…

A: Given, ____C8H18 + _____O2 -----> ____CO2 + ____H2O mass of octane (C8H18) react = 159.7 g mass…