PC13(g) + Cl₂(g) → PCI5(0) Bond CI-CI P-CI O-662 kJ mol1 O-67 kJ mol 1 O-905 kJ mol O-243 kJ mol 1 O-419 kJ mol 1) Use the bond energies to estimate AHxn for the reaction below. AHom=? Bond Energy (kJ mol:¹) 243 331

Q: Which of the following is a secondary alcohol? O2-methyl-2-propanol trans-2-methylcyclohexanol O…

A: Given,  2-methyl-2-propanol  trans-2-methylcyclohexanol  2,2-dimethyl-1-propanol  3-methylbutanol

Q: Which of the following molecules are active in IR spectroscopy? O a. H₂ and CO O b. CO and O₂ O c.…

A:

Q: Question 6: A. Explain the following shift in product distribution: Br EtO tBuO 70% 28% 30% 72% Draw…

A: The less bulky base will abstract proton from hindered side of the substrate but the bulky base will…

Q: How many enantiomers are there in the molecule shown below?

A: The solution is given below -

Q: A mixture of butene, C4H8, and butane, C4H10, is burned in air to give CO2 and water. Suppose you…

A:

Q: Compound A has a room-temperature solubility of 30.2 g/L in a certain solvent, while compound B has…

A: Given the solubility of A = 30.2 g/L i.e 30.2 g of A is soluble in 1 L of the solvent.  Solubility…

Q: Check whether the wavefunction =sin(34x) is an eigenfunction of the operator then find the…

A: Eigen value equations are those equations in which after operating a function we got the same…

Q: explanation

A: Given chemical reaction: 2 Mg + O2 --------> 2 MgO   We have: mass of Mg= 0.233 g Molar mass of…

Q: a Identify the ions that exist in an aqueous solution of (NH4)2SO4, and specify the concentration of…

A:

Q: Provide the correct IUPAC name for the compound shown here. H₂C Br Br Br Br

A: Provide IUPAC name of the given structure?

Q: The doctor orders acetaminophen 160mg by mouth every 6 hours for pain reduction for a child.…

A: Given orders : acetaminophen 160mg by mouth every 6 hours  Concentration = 80mg per 2.5ml.   To…

Q: QUESTION NO. 16: The first-order rate constant for the reaction of methyl chloride (CH3CI) with…

A:

Q: CH₂₂ 1. 03, CH₂Cl₂2₂ 2. Zn. HOẠO 1. 03. CH₂Cl₂ 2. 2n, HOAC 1. O,, CH₂CL₂₂ 2. Zn. Ho

A: Ozonolysis is an organic chemical reaction where ozone is used to cleave unsaturated bonds of…

Q: To analyze an iron-containing compound, you convert all the iron to Fe²+ in aqueous solution, and…

A: Given equation: MnO4-(aq) + 5Fe2+(aq) + 8H3O+(aq) → Mn2+(aq) + 5Fe3+(aq) + 12H2O(l) The mass of the…

Q: What is the major product from the following reaction? -85°C + HBr 45°C

A:

Q: A 5.850-g sample containing KCl and KClO4 was dissolved in sufficient water to give 250.00 mL of…

A: Given , Reaction : 8V3+ (aq) + ClO4- (aq) + 12H2O (l)→Cl- (aq) + 8VO2+ (aq) + 8H3O+ (aq) Volume of…

Q: If a system has 20.5 J of heat added to it, and the system does 75.5 J of work on its surroundings,…

A:

Q: Part II. Choose the letter of the best answer. 1. It can be defined as a chemical reaction in which…

A: #Part-II: #Q.1: In an oxidation reaction, electron is released by only one reactant.  In a reduction…

Q: Provide the curved arrow formalins for tbe reaction of (R)-3-chloro-2-methyl-1-propanol treated with…

A:

Q: Boron forms a series of compounds with hydrogen, all with the general formula By Hy. X B₂H₁ (s) +…

A: The solution is given below -

Q: Based on a concentration of 0.065 g Br /L, the ocean is estimated to have $391,000,000 of Br./mi³ at…

A:

Q: A 14.56 g sample of phosphorus reacts with 41.38 g of chlorine to form only phosphorus trichloride…

A:

Q: Provide the correct IUPAC name for the compound shown here. O 3- 4- 8- 7- 1- 2- tert- di sec- iso…

A:

Q: Why does 1 mol of sodium chloride depress the freezing point of 1 kg of water almost twice as much…

A:

Q: 4000 100 80 20 3284 % of base peak IR Spectrum (KBr disc) 3000 Japan 13C NMR Spectrum 2000 1658 1600…

A: Molecular formula  C10H13NO2

Q: What volume of 0.125 M oxalic acid, H₂ C₂O4, is required to react with 12.6 mL of 0.542 M NaOH?…

A:

Q: ●● Draw the Lewis structure of NH,OH and then choose the appropriate pair of molecular geometries of…

A:

Q: Q3: Air undergoes a three-process cycle. if the processes are :1→ 2: constant- pressure expansion…

A: We have to calculate the work done for all the three cycles:

Q: H₂c А

A: Part A: CH3CH2CH2OH (97 °C) > CH3NHCH2CH3 (33 °C) > CH3OCH2CH3 ( 7.4 °C) > (CH3)3N (2.9 °C)…

Q: Syl... A solution initial components B Gr... O ACIDS AND BASES Making qualitative estimates of pH…

A: Given,  When strong acid added to neutral solution the solution will be acidic and strong base added…

Q: A small hot-air balloon is filled with 1.02×106 L of air (d = 1.20 g/L). As the air in the balloon…

A:

Q: If we have 9 Calcium, 9 Chlorine, 10 Magnesium and 3 Lithium ions in a box, what will be the value…

A: Solution a) +41 b) -9 c) +32

Q: and hydrogen react to form ammonia, like this: N₂(g) + 3H₂(g) 2NH3(g) Suppose a mixture of N₂, H₂…

A:

Q: 7. Which of the following species can act both as an acid and a base? a) b) HNO, c) H,SO, d) H,CO,…

A: Since you have asked multiple questions,we will solve the first question for you.If you want any…

Q: QUESTION NO. 17: Gaseous ammonia was introduced into a sealed container and heated to a certain…

A: Here we are required to find the equilibrium concentration of ammonia

Q: The water supply to Dante’s house consists of hard water. Hard water is water that contains a high…

A: Given the rise in blood pressure is due to increased sodium, Na+(aq) concentration in blood.

Q: Propose a reasonable mechanism for the following reactions: H+, H₂O OH HBr OH isto T

A: Two questions based on introduction to organic chemistry that is to accomplished.

Q: Shown below are the free radicals formed from 1,2- dimethylcyclopentane. Arrange in terms of…

A: Free radical can be defined as a species that carry an unpaired electron on carbon atom.

Q: Question 8.a of 10 A 432.1 gram sample of an unknown substance (MM = 92.41 g/mol) is heated from…

A: Given :  Mass of sample = 432.1 gm  Molar mass of sample = 92.41 g/mol  Initial temperature = -23.1…

Q: Concentration of NaOH (M) Initial volume of buret (mL) Concentration of unknown acid (M) Volume of…

A:

Q: Sodium azide, an explosive chemical used in automobile airbags, is made by the following reaction:…

A: Given, mass of NaNO3 = 10.0 g mass of NaNH2 = 15.0 g percentage yield = 100%   To calculate : mass…

Q: If Magnesium hydroxide is a white gelatinous precipitate, why is the confirmatory result indicated a…

A: Confirmatory Test of Mg2+ 1. For the test of Mg2+ , In a sample of Mg2+ solution, 2 drops of…

Q: Explain the following shift in product ratios: + mmmm.. -Br -Br -Br EtO- EtOH EtO- EtOH EtO- EtOH…

A: The given question shows the shift in the product ratios as the substrate changes from tertiary to…

Q: Menthol, from oil of mint, has a characteristic odor. The compound contains only C, H, and O. If…

A:

Q: g) Identify the hydrogens, of "compound X" as unrelated, identical, enantiotopic, and diastereotopic…

A: Given : Compound X with the molecular formula C4H4O3 We have to find the topocity of hydrogens of…

Q: You have 250. mL of 0.125 M HCl. Using a volumetric pipet, you take 50.00 mL of that solution and…

A:

Q: Calculate the number of protons, electrons, and neutrons if the mass number is 82 and the atomic…

A:

Q: A cat has volume 0.08 m³ and density 670 kg/m³. Find the mass of the cat ?

A:

Q: A compound E C7H12O gives a crystalline precipitate with 2,4-dinitrophenylhydrazine. It gives a…

A:

Q: 1. Name the following aromatic structures according to IUPAC nomenclature. Y OH -NH₂

A: We have to write the IUPAC name of the structures