1. Ranking questions. For each question write the numerical rank in the box below each structure a) Rank by relative energy. Use a "1" for the highest energy, followed by a "2", then a "3", and a "4" for the lowest energy.
Q: `H ?
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Q: MSC: Applying 15. Which molecule releases the least amount of heat upon hydrogenation? a. d. IV b.…
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Q: Which one of the following is the largest? answer choices: Cl- Cl S S2-
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Q: (C,H3),P-CH CH3 AICI3 ? H3C (а) (b) H-Br ? ? ? 1. NaNH, NaOH (е) (d) (с) heat Br 2.
A: The first step is Friedel Crafts acylation, second step involves Wittig reaction, since the reagent…
Q: (b) The reaction of cyclopropane with bromine is exothermic. (i) Complete the energy level diagram…
A: This question is related to kinetics of reaction
Q: Calculate the AG°rxn using the following information. 2 HNO3(aq) + NO(g)3 NO2(g) + H2O(1) AG°rxn = ?…
A: Calculate ΔG° of reaction....
Q: Use the reaction and table of bond dissociation energies to answer questions 1-2. + Ch - + HCI Bond…
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Q: Use the reaction and table of bond dissociation energies to answer questions 1-2. + Ch + HCI Воnd…
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Q: Br Br & as: Label this pair of compounds CH3 CH
A: Assign R/S configuration to each stereogenic centre in the molecule . If one is RR and other is RS…
Q: Calculate ∆S° for NH₃(g) + HCl(g) → NH₄Cl(s). NH3 192.5 HCl 186.7 NH4Cl 94.6
A: Given, Reaction equation: NH₃(g) + HCl(g) → NH₄Cl(s) We need to calculate the entropy for above…
Q: CH as: Label this pair of compounds & HO. HO
A: Assign R/S configuration to each stereogenic centre in the molecule . If one is RR and other is RS…
Q: Find the AH for the reaction below, given the following reactions and subsequent AH values:
A: The given reactions with their corresponding enthalpy change are - OF2 + H2O → O2 +…
Q: (e) Br- (g)
A: The addition reaction of an alkene with a hydrogen halide to furnish the haloalkane is termed as the…
Q: Н-Н H-CI 436 kJ/mol С-Н 413 kJ/mol C=C 614 kJ/mol 431 kJ/mol C-C 348 kJ/mol 839 kJ/mol 567 kJ/mol…
A: The reaction taking place is given as, => H-H + Cl-Cl -----> H-Cl + H-Cl
Q: Calculate the ΔH (in kcal/mol) for the reactions (use table above): a) H2 + O2 → 2 H2O b) CH4 + 2…
A: The enthaply of reaction can be calculated by using the formula:
Q: Can i get help with these problems b,g,h
A: (b) NaCl The sodium chloride (NaCl) is a type of salt formed by sodium metal (Na) an chlorine gas…
Q: Add three hydrogen atoms to each appropriate carbon. Draw Select /M C H O More Erase O
A: The valency of carbon is four and hence it can form maximum four bonds The valency of hydrogen is…
Q: most stable
A: The most stable chair conformation for trans-1,2-dimethylcyclohexane is that one in which both the…
Q: Write P If the compound will give a positive result with FeCl3 and N if not.
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Q: NaOEt •bb BF4 NO Ph rr. Нeat -co,Et H3C- CH3 S. CH3 Heat ON=N H3C CHS
A: There are various types of reaction depending upon the heat and radiation
Q: step each sequence. Br LDA, THF, -78 °C THF, -78 °C Br LDA, THF, -78 °C THF, -78 °C Br LDA, THF, -78…
A: Solution: We know LDA is a strong non nucleophilic base. So can abstract acidic proton, since it is…
Q: Which reagent(s) and/or condition(s) are needed for positions 1 and 2? 1. OH 2. Br Br
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Q: RbOH + HNO3 →?
A: When an acid reacts with a base it produces salt and water. Such reactions are known as acid-base…
Q: (a) Br2 FeBr, (b) NaCN (c) HO H,SO, 180 °C Major product
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Q: NO (use the energy level ordering of 02) Energy level diagram:
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Q: Question attached
A: In the given reaction an alcohol is undergoing a reaction with H2SO4 in the presence of heat the…
Q: Solve the attached ?
A: The movement of electrons in the reactions is done for the substitution and stabilization.
Q: Class: Stability ranking: | |
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Q: MODIFIED TRUE OR FALSE. ite the letter T or F inside each box after deciding which statement is true…
A: Exothermic reactions are those types of reactions which release energy during reaction in the form…
Q: The Ka of methanol is 5.01 * 10-16. Which side of the following reaction is favored, reactants or…
A: There is one way to determine the whether the reactants and products are favored in a equilibrium.…
Q: How many Ca in CaCIO3? A How many Ca in CaCIO3? How many Cl in CaCIO3? How many O in CaCIO3?
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Q: .ا انه بگیرا Nomenclatura a) b) Br- c)
A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…
Q: C,H, +O,
A: Hydrocarbons are burnt in presence of oxygen to form water and carbon dioxide.
Q: Add one curved arrow to show the movement of an electron pair that results in the positive charge…
A: Electron flows from higher density to lower density
Q: the left should have a higher temperature right? draw a newman project please.
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Q: How many moles of O2 does each Co(salen) molecule absorb? (draw a structure of the oxygenated…
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Q: Find ∆Hf for Al2O3 using the following data 2 Al + 3/2 O2 ----> Al2O3 H2 + ½ O2…
A: #5: Your calculation for ∆Hf is correct. ∆Hf = - 1670 kJ/mol Since we have found the ∆Hf for the…
Q: the reaction below: a. How many non-polar and polar bonds are in the reactants? b. How many…
A: Polar Bonds:- These bonds are present between atoms which have different electronegativity. Non…
Q: H H CH3 H;C CH3 H;C CH3 CH3
A: Protonation of alkene Carbocation rearrangement (formation of more stable carbocation intermediate)…
Q: [H*]?
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Q: Fill in the blank below: If Keq is less than one, then _______ formation is favoured
A: Here we required to complete the statement.
Q: Add one or more curved arrows to show the movement of electrons in the reaction. To draw the arrows,…
A: Answer of this question :- It is Homo nuclear atom so in this molecule, Homolytic bond fission take…
Q: CH3 C(CH3)3 Br Br.
A: Carbocations are those which have a positive charge on the carbon atom. The stability of the…
Q: Which reagent(s) and/or condition(s) are needed for positions 1 and 2? 1. 2. Br Br
A: 1. Hydrolysis reaction of double bond occurs via most stable carbocation formation and then…
Q: Calculate the overall value of ∆H° for this reaction. CH3¬CH3 + Cl2 ¡hv CH3¬CH2Cl + HCl
A: Alkane shows a free radical substitution reaction which is initiated by highly reactive free…
Q: A 4th lowest energy highest energy 2nd lowest energ 3rd lowest energy E lowest energy
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Q: Use the AH°f information provided to calculate AH°rxn for the following: SO̟Cl2(g) + 2 H2O(1) → 2…
A: Enthalpy of reaction can be calculated using sum of enthalpy of all the products subtracting…
Q: 3. Compute the percentage adequacy of the CHO, CHON and Fats ? % Adequacy of CHO = Total CHO / Total…
A: Given: Total calories = 1552.2 kcal CHO = 232.83 g CHON= 58.20 g FATS= 43.11 g
Q: Which bond is most likely to be the location of a chemical reaction: C=N or C-H? Explain your answer
A: The more reactive is bond more likely it undergoes chemical reaction , reactivity depends upon…
Q: H3C, .CH3 + CrOз, H*- ? H3C- CH3 + H2O, H* – ? H3C H+ CrO3, H* - ? H H H н-с-с-с-с H-C-C H H H O-H +…
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- Add a + or above each curved arrow in Figure 4.11 to show the sign of the energy change.1. a)Which 1-carbon molecule is the most reduced? Methane b)Which 1-carbon molecule is the most oxidized? Formic acid c)How do you know? d)Which has the most potential energy? e)Which has the least potential energy?Calculate the overall value of ∆H° for this reaction. CH3¬CH3 + Cl2 ¡hv CH3¬CH2Cl + HCl
- Consider an oxygen atom contained in a neutral molecule, like those in Model 1. Give the name for the electrons around the oxygen that are not involved in a covalent bond. What bond angle is formed when oxygen forms two single bonds? What shape is formed? Which functional groups in Model 1 are polar? When a carbon atom forms a double bond to an oxygen atom, it is called a carbonyl group. Which functional groups in Model 1 contain a carbonyl group?Given each of the following values, is the starting material or product lower in energy? a. ΔGo = 8.0 kJ/mol b.Keq = 10 c. ΔGo = −12 kJ/mol d.Keq = 10−3Use curved arrows to show the most likely acid-base reaction between phenol and NaOH. a. Use pKa data to mark each curved arrow with a positive or negative energy change in pKa ,units. b. Calculate H for this reaction, and sketch an energy diagram showing H as an arrow onyour diagram.
- Break compound A into several small (less or equals to 6 carbon atom) molecules. You need to explain the reasons why you choose to break those bonds.Circle the molecules that are most stable.A. Draw the major resonance structure, then draw curved arrows to show how this can be converted to the Lewis structure given. B. Thionitromethane is redrawn for you. Draw curved arrows to show how this can be converted to the resonance structure you drew in part A.