Give the mechanism and choose correct option 0 130² A 애 @ heat 0대3 B 심 E C

Q: Which starting reagent would give the following as the major product? HCI J Jum

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Q: ОН HO НО. о О ОН

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Q: Counting by weighing" is used in other applications besides chemistry. A hardware store, for…

A: We are Given that :-  Hardware sells nails in package of 500. Office supply store sells 100 paper…

Q: (Q65) Indicate all of the following processes that would result in an increase in entropy: Water…

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Q: U Tuy

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Q: the shape of the model m

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Q: Ba(OH)2, which has Ksp = 2.3*108, is dissolved in a buffered solution with pH = 12.73. If the…

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Q: 10. Draw the line structure for the organic compound given as a Lewis structure below. Is this…

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Q: Fructose, C6H1206(s), is a sugar closely related to glucose.. A 0.755 g sample of fructose was…

A: Given: Mass of Fructose burned = 0.755 g. Mass of water = 500.0 g. Heat capacity of the calorimeter…

Q: If 100% of nitric acid is ionized, what term is used to describe the acid? neutral…

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Q: Classify the pericyclic reaction and indicate how many bonds broken/formed. + Cycloaddition

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Q: -- calculate the energy released, in J, when 1.00 kg of Uranium - 2.35 undergoes the following…

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Q: A 10.0mL, sample of whisky was diluted to 5.00.0 mL, A 4:00ML aliquot of the dilute Sample was…

A: Given: Volume of Fe+2 = 19.6 mL Concentration of Fe+2 = 0.1250 M Volume of Cr2O7-2 = 50.0 mL…

Q: Fill in the blanks below with a maximum of two words in each space to complete the following…

A: Le-Chatelier's principle is applicable to a system in equilibrium, and how a system in equilibrium…

Q: 12. Provide the R and S configuration for each stereocenter. H Br t HO H Ph

A: Assign priorities to the groups attached to the chiral centre as per CIP rule(Cahn-Ingold-Prelog) If…

Q: 2 W S In a combination reaction, 1.53 g of lithium is mixed with 6.86 g of oxygen. (a) Which…

A: Given: The mass of lithium = 1.86 g The mass of oxygen = 6.86 g We have to find the excess reagent…

Q: ? 1. HƠN 2, H2O / Hz / Pd on BaSO4 H- III CHO -ОН -ОН -ОН CH2OH + CHO HO+H H-OH -ОН CH2OH I I

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Q: sample of water with a mass of 726.2 g undergoes a temperature change from 58.32oC to 40.50 oC. What…

A: Given,  mass, m = 726.2 g Specific heat of water (l), S = 4.184 J/g. oC Temperature changes from T1…

Q: Explain how the equation 4Fe(OH)₂(s) + O₂(g) →→2Fe₂O3(s) + 4H₂O(/) in the article illustrates the…

A: Write oxidation state of Fe ion in the reactant---

Q: Which starting reagent would give the following as the major product? CI HCI none of these starting…

A: Note : Alkenes undergo rearrangements in the presence of acid because tertiary carbocation is more…

Q: A solution is made using 29.9 percent by mass CH₂Cl₂ in CHCI.. At 30 °C, the vapor pressure of pure…

A: In mixture of two solutions , total vapor pressure is given by sum of partial pressure of each…

Q: Draw a structural formula for 2-methyl-3-pentanol. • You do not have to consider stereochemistry. •…

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Q: वक् A law for the reactions

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Q: (a) Draw a specific organic reaction for the halogenation addition reaction of alkenes. (b) Also,…

A: Halogenation addition reaction of alkenes: The alkene halogenation reaction, specifically…

Q: Identify the FALSE statement pertaining to SN1 and SN2 mechanisms: An SN1 substitution will result…

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Q: If 74.4 mL of silver nitrate solution rea of precipitate, what is the molarity of s

A: The reaction that occurs between the KCl and , AgNO3 is .,   AgNO3(aq) + KCl(aq) --> AgCl(s) +…

Q: 5. If a first order isomerization reaction takes 24 hours for 20% of the compound present at the…

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Q: 10 A 3.40-g sample of a mixture of naphthalene (C, H.) and pyrene (CH) is dissolved in 35.0 g…

A: Given: The mass of the mixture of naphthalene and pyrene = 3.40 g The mass of benzene (solvent) =…

Q: e molarity of

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Q: When a particular gas expands against a constant external pressure of 1.00 bar, it does 5 J of work…

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Q: Which of the following aqueous solutions would form a precipitate after adding 5.0 mL of 6.0 M HCI?…

A: To check which solutions form precipitate we would write the reaction of each Compound with HCl and…

Q: Which of the following projections would show the second-highest energy conformation looking along…

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Q: Use the information and graphs to answer the following question. The student is asked to graph the…

A: Relationship between pressure and volume

Q: ii, v O iii, iv O ii, v Oi, iv O i, iii

A: We know that,   ΔSreaction°​ = ΣΔSproducts° − ΣΔSreactants° From this equation we can understand…

Q: When 30.0 mL of 0.400 M Ca(NO3)2 is added to 30.0 mL of 0.800 M NaF, CaF2 precipitates, as shown in…

A: Given :  Volume of Ca(NO3)2 = 30.0 ml  Molar concentration of Ca(NO3)2 = 0.400 M  Volume of NaF =…

Q: In flask A, 5.0 grams of methane is dissolved in a 1.0-kg benzene. In flask B, 5.0 grams of methane…

A: Given: In flask A, 5.0 g of methane is dissolved in a 1.0 kg benzene. In flask B, 5.0 g of methane…

Q: 12. What volume (in mL) of a 0.150 M Na2SO3 solution must be added to 20.0 mL of a 0.120 M NaHSO3…

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Q: for a solution formed by dissolving 14.20g of Kl (potassium iodide a salt) in 1250.0 mL H2O (water)…

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Q: Determine the boiling point of CS2, in

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Q: If more Brions were added to a saturated HgBr2 solution, then the reaction below: HgBr₂(s) Hg2+ (aq)…

A: The answer is given below

Q: An unknown compound was analyzed and found to have the following percent composition: 26.7% C 35.5%…

A: Empirical formula :-  The chemical formula which shows only relative number (simple ratio) of atoms…

Q: solution is made using 197.5 g of water (MM=18.02 g/mol) and 120.0 g of ethanol(MM=46.07 g/mol).…

A: Given that: Mass of water= 197.5g Molar mass of water = 18.02g/mol Moles = given mass ÷ molar mass

Q: A solution is made using 29.9 percent by mass CH₂Cl₂ in CHCI,. At 30 °C, the vapor pressure of pure…

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Q: Electrolysis of molten  NaCl is done in a Downs cell operating at 7.0 volts (V) and 4.0×104 A . How…

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Q: 375kg/min of propane (44kg/kmol) combusts in a boiler, how much steam can it produce if it is 100%…

A: This will be done by the stoichiometric calculation. Steam produced by 375 kg/min of propane ->…

Q: Automobile air bags use the decomposition of sodium azide as their source of gas for rapid…

A: Given, the balanced equation: 2NaN3(s) → 2Na(s) + 3N2(g) We have to find the mass of NaN3 that is…

Q: How many moles of lithium chloride will be formed by the reaction of chlorine with 0.046 mol of…

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Q: What reagent(s) needs to be added to cause the following transformation? CI NaOH NaOCH 3 O NaOH,…

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Q: he major organic product o

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Q: 1. The half-life. of a radioactive isotope a) displays 1st order kinetics b) is independent of the…

A: Characteristics of Radioactive materials

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.