What is the change in enthalpy (in kJ mol-¹) for the following reaction Br₂(1) + 2LIF(s) 2BrF(g) + 2Li(s) 1) 1044 kJmol-¹ 2) 292.65 kJmol-¹ 3) -1044 kJmol-¹ 4) 957 kJmol-¹ 5) -957 kJmol-¹

Q: Cl₂, H₂O

A: the given reaction is reaction of alkene with Cl2O

Q: Draw the major product of this reaction. Ignore inorganic byproducts. Assume that the water side…

A: Given reaction is an example of protection of ketone by 1,2 diol to form an ether product.

Q: What type of holes do the green spheres occupy in the i evidence to support your answer. NOTE:…

A: Voids are the interstitial spaces or holes, where no atoms or particles are present in the unit…

Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 × 108 J-s. In that…

A: Answer:According to De-broglie equation wavelength of any particle that shows dual nature is:Here:

Q: 5) Propose a synthesis of each of the following molecules by Diels-Alder reactions. CH, O a) CN CN…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: (v) 2 + 2 Na Br

A:

Q: What is the more stable radical in each pair? Pair 1 Pair 2 A A C a B A. B. D Pair 1 Pair 2 A C A D…

A: Radical is also known as a free atom. It is an ion, atom, or molecule which contains one unpaired…

Q: rganic product of this 1. TsC1, Pyridine 2. NaCN 2017 ProtonGuru.com e R-configuration e…

A: The rate of SN2 reaction depends upon the concentration of both alkyl halide as well as…

Q: Which correctly identifies the major product and its stereochemistry for this reaction? IIBr, 11₂0₂…

A: Given that, the reaction is:

Q: 8- KMnO4, H₂O

A: In the first example KMnO4 is used as a  strong oxidising reagent.When carbon carbon double bond…

Q: The decomposition of a certain pesticide was found to follow first-order kinetics. A student finds…

A: We know that first order kinetics equation is k•t =  k = rate constant t - time A0 = initial amount…

Q: 7) Which of the following compounds will behave most like an ideal gas at higher pressures? a) He b)…

A: A gas which obeys the ideal gas equation, PV= nRT under all conditions of pressure and temperature…

Q: it says that answer was wrong

A: The given properties of xenon, including its triple point and critical point, provide insights into…

Q: A student is running the Diels-Alder reaction as you did in lab. The student starts the reaction…

A: Given:Mass of maleic anhydride = 5.031 gMass of product obtained = 7.335 gCalculate the percent…

Q: 1.33 mol sample of neon gas at a temperature of 9.00 °C is found to occupy a volume of 29.3 liters.…

A: The number of moles of the neon gas sample is .The temperature is .The volume is .To calculate the…

Q: What is the hybridization around the carbonyl carbon in the following compound: methanoic acid SP…

A: During orbital hybridization, the mixing of atomic orbitals takes place to form new orbitals known…

Q: Consider a mixture of the following molecules. Which molecule will be in the organic layer after…

A: The mixtures that are extracted from a chemical reaction need to be separated. An acid-base reaction…

Q: C. Alcohols, Ethers, Phenols and Thiols 1. 2. 3. H.C. CH₂ H. C. CH CH CH3 ОН H.C ОН HỌCÁCH CH CH₂…

A: 1.2.3.

Q: Label each asymmetric carbon in the compound below as R or S. H₂C Br m H₂C CH₂CH₂Cl CHO

A:

Q: What volume of 3.00 M HCl in liters is needed to react completely (with nothing left over) with…

A: Answer:For any specie, its number of moles in any solution is equal to its molar concentration and…

Q: You are tasked with creating a pourboix diagram of copper speciation. The relevent species are Cu…

A: The objective of this question is to set and balance the redox reactions for the copper species Cu…

Q: 2. Name the following compounds. Which ones are optically active? Br Br Br Br

A: Basic rules for IUPAC nomenclature:1) Select longest chain or block of carbon atoms as parent. 2)…

Q: Predict the missing reagent for the reaction shown below O O O Jones Reagent (H₂SO4 / CrO3) Sodium…

A: The given reaction is reduction reaction in which ketone reduced. We have to find the missing…

Q: 13.24 Propose an efficient synthesis for each of the following transformations (a) (c) a OH (b) (d)…

A: LiAlH4, NaBH4 : These are strong reducing agents convert ketone/aldehyde/esters to corresponding…

Q: Ammonia ionizes as follows in water: NH3 + H₂O → NH4* + OH™ The Kp for this reaction is 1.8 x 10-5.…

A: The objective is to determine the OH− concentration or [OH−] for NH3 with base dissociation…

Q: What is the major problem with the equation Ca (s) + 2 H₂O (1) --> Ca(OH)2 (aq) + H₂ (g)? Select…

A: When calcium reacts with water, it results in the production of hydrogen gas and calcium hydroxide.…

Q: A 300. mL sample of hydrogen, H₂, was collected over water at 21°C on a day when the barometric…

A: Volume of H2 gas (V1) = 300. mLTemperature = 21oCBarometric pressure = 748 torrVapor pressure of…

Q: 3. Provide a reasonable arrow-pushing mechanism for the following reaction. OH 12, NaHCO3 H₂O

A: The given reaction iodolactonization  reaction. The first step is reaction of alkene with iodine to…

Q: Draw the curved arrow mechanism for the homolytic cleavage of the carbon-iodine bond in CH3l. x H

A: A homolytic cleavage is the cleavage of a chemical bond in which the pair of electrons are shifted…

Q: 9. Design a synthesis for the following compound. You may use any reagents you would like, but all…

A: Given is organic synthesis reaction. We need to prepare given product from given starting compound.

Q: Draw the major product of this reaction. Ignore inorganic byproducts. + + 1111 I POCI3 pyridine…

A: Given,The reaction:

Q: CI + NaOCH 3 CH3OH

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: What functional group is present in the molecule below: H H H T T H-C-C-C-C O amide O alcohol ester…

A: A functional group is a group of atoms or substituent atoms in a molecule, which are responsible for…

Q: 6. Select the lowest energy conformer of cis-1-methyl-4-isopropylcyclohexane C) A) D) B)

A: Conformer which is most stable, has lowest energy.The conformer in which bulky group (isopropyl) is…

Q: Choose the best reagents to complete the reaction shown below. HO conc. HBr HO >

A: The given reaction is an example of acid catalysed conversion of epoxide to diol.

Q: ОН 1eq. tBuOOH, Ti(OiPr)4 (+)-DET

A: Given that, the reaction is:

Q: The reaction A-B2C is known to be zero order with a rate constant of 5.0 x 10 mol/L/s at 25°C. An…

A: The rate of a chemical reaction is a measure of how quickly reactants are converted into products.…

Q: - 1) ис эс-созме -NMz 2) 250

A: To find the product for the given reaction as follows:

Q: Calculate the standard enthalpy change for the following reaction: CH4(g) + 2 O₂(g) → CO₂(g) + 2…

A:

Q: What hazards are associated with lead metal? Decrease size of red blood cells. Decrease number of…

A: Lead, a versatile metal, has been utilized throughout history for various applications, ranging from…

Q: The structure of 4 isomers of ketopentose are shown.  1) select every structure that is a…

A: In the given question we have to identify which of the given compounds are enantiomers,…

Q: As a caged complex reacts to form a product, the reaction is described as first order. However, if…

A: These types of reaction appears to follow first-order kinetics with respect to one of the reactant…

Q: + H₂N- Protein CPMV N

A: The NH2 attack on carbonyl group

Q: 1. What type of holes do the blue spheres occupy in the ionic solid depicted below? Give evidence to…

A: Voids, also known as interstitial spaces or holes, are spaces within the unit cell where no atoms or…

Q: Calculate the minimum concentration of Cr³+ required in a 0.095 M (aq) NaF solution in order to…

A:

Q: You are tasked with creating a pourboix diagram of selenium speciation. The relevent reactions are…

A: The objective of this question is to set and balance the redox reactions for selenium speciation.…

Q: What is the partial pressure (in atm) of CO₂ at 468.2 K in a 25.0 L fuel combustion vessel if it…

A: The temperature of the vessel is .The volume of the vessel is .The mass of CO2 is 78.4 g.The mass of…

Q: 1 minus X(s)|X4+ (8.17 M) || Mn 04 (0.24 M)|Mn 02 (s) |O H¹ minus The reduction potential for X4+ is…

A: Answer:Here:n is equal to number of electrons transferred from anode to cathode in the balanced cell…

Q: What is the mass of AgNO3 required to prepare 500mls of a 0.1M solution in ethanol?

A: Volume of solution= 500ml = 0.5 litremolarity of solution= 0.1MMolar mass of AgNO3= 170…

Q: The equilibrium constant, K, for the following reaction is 7.00×10 at 673 K NHIỀU NH(a) Hig…

A: