1) Which of the following could NOT be used as a precursor to form a Grignard reagent?

Q: Which of the following structures represent the meta and ortho isomers respectively? gf) jh) R R R y…

A:

Q: • One mole of water weighs 18 g at 4 °C. True False

A: Mass of 1 mole of a substance in grams is called molar mass

Q: 1. The density of ice at 0°C is 0.9168 g mL-1, and that of liquid water at 0°C is 0.9999 g mL-¹ (1)…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: A 216 mL sample of water (1 g/mL) contains 361.3 ppm sodium bicarbonate (NaHCO3). What is the mole…

A: Mole percentage of a component in the mixture of two or more components is defined as the ratio of…

Q: 3. What is the probable product in the following intramolecular D-A reaction? I-V=U-J HICEC- C CH Ha…

A: Intramolecular Diels-Alder reactions are cycloaddition reactions where both the diene and the…

Q: How did you calculate to get 17.6 KJ

A: ln  = P1 is vapour pressure at temperature T1.P2 is vapour pressure at temperature T2.ΔHvap =…

Q: There are three sets of sketches below, showing the same pure molecular compound (hydrogen chloride,…

A: In the given question we have to choose the correct options for the given boxes.The melting point of…

Q: What if it face-centered or simple cubic?

A: For FCC , Z = 4 & a = 2√2 rFor SCC, Z = 1 & a = 2r

Q: Which of the compounds shown is consistent with the 13C NMR spectrum given? 80 OH ō II 20 ==>> IV V…

A: We will use the given spectra to find out the structure. We will use the number of peaks in the C-13…

Q: 0. Explain the reaction shown below. Include the following pieces in your explanation. a. Identify…

A: is a strong reducing agent which is used for the  reduction of compound containing polar multiple…

Q: Of the following substances. What are the products of the reaction between 2-ethyl-3-methyl butanoic…

A: What are the products of the reaction between 2-ethyl-3-methyl butanoic acid and sec butyl alcohol?

Q: For which element does a sample of 1.5055 × 1024 atoms have a total mass of 70.215 g?

A: The objective of the question is to identify the element for which a sample of 1.5055 x 10^24 atoms…

Q: 1.3.5,7-octatetraene 1 shorter wavelength 1,3,5-octatriene 2 1,3-octadiene 3 1-octene 4 longer…

A: When an organic molecule is exposed to a light of wavelength having energy equal to its HOMO-LUMO…

Q: ize of an octahedral hole This is a sketch of one face of NaCI's unit cell. The ions are drawn so…

A: Given:NaCl unit cell:Cations are shaded in gray.A unit cell is the smallest repeating structure in a…

Q: 14-65. When 2.50 grams of oxalic acid, H₂C₂O40 burned in a bomb calorimeter that has a tota capacity…

A: The amount of heat released in the combustion of oxalic acid is absorbed by the bomb calorimeter to…

Q: Calculate the mole fraction of ammonia in a 7.50 molal aqueous solution of ammonia

A: The objective of the question is to calculate the mole fraction of ammonia in a 7.50 molal aqueous…

Q: OO Which drawing above represents the system with the second lowest entropy? O drawing (a) O drawing…

A: Given  drawing a,b,c,d respect to entropy.We need to identify the second lowest entropy in given…

Q: Draw the major organic product of the reaction shown below. PBr3 *** OH • You do not have to…

A: Given a  alcohol and reagent PBr3 . Draw the product.

Q: ) The correct formula for p-dipropyl benzene is: Im) -CH-CH3 10 0] in CH3 CH₂-CH-CH3 0 tr)…

A: Correct formula of p-dipropylbenzene :

Q: Classify each reaction as addition, elimination, substitution, rearrangement, OH oxidation, or…

A: In this reaction as there was no different nucleophilie present,as here nucleophilie is H2O so after…

Q: A chemist performed a reaction of 2-methylpent-2-ene with HBr in diethyl ether. However, after…

A: To identify the product structure when HBr is added to 2-methylpent-2-ene

Q: By reducing the compound CH-(CH₂)-CH-CH₂-CH₂-COOH CH3-CH-CH-CH3 in the presence of LiAIH4 as…

A:

Q: Question 21 of 25 > O Macmillan Learning A carboxylic acid reacts with water to form a carboxylate…

A: Carboxylic acid reacts with H2O to form carboxylate ion and H3O+ .

Q: A KCI solution is prepared by dissolving 30.0 g KCI in 250.0 g of water at 25°C. What is the vapor…

A: From Rault's law we can calculate the change of vapor pressure  of a solution from the  vapor…

Q: A certain molecular compound M has a solubility in acetonitrile of 12.6 at 10. °C. Calculate the…

A: Solubility is defined as the amount of solute that is dissolved in the solvent. It is expressed in…

Q: 4. Propose a synthesis to achieve the following transformation:

A: To find out the synthetic route for the given target molecule starting from benzene and cyclopentane

Q: Solution Observe the solutions A and B. An equal amount of hydrochloric acid was added to both…

A: Two solutions A and B are given and both have a pH of 7, when some amount of HCl was added to both…

Q: What is the product of the following transformation? O C B A OD OH 1 (COCI)2, DMSO 2 NE13 A OH B OMe

A: The Swern oxidation is a milder and more selective method compared to other oxidation methods. It is…

Q: A few different types of electromagnetic radiation are listed in the table below. Complete the table…

A:

Q: 3. Propose a synthesis to achieve the following transformation:

A: The objective is to propose a synthesis for the preparation of  from benzene and butane. The focus…

Q: Consider the reaction. k₁ S P k₂ What effects are produced by an enzyme on the general reaction?

A: The objective of this question is to explain what effects are produced by an enzyme on the reaction.

Q: Which side would be favored based on nucleophile? XS-R+9 Br + + I TOH مردے OH OH O-R + S-R +

A: Product of following reaction can be made by applying appropriate reaction mechanism.

Q: 1. 1 2. 3. 2 5. Trigonal Planar Tetrahedral Tetrahedral 4. Tetrahedral 3 Tetrahedral 4 5

A:

Q: 6. Identify structure of A and B based on the chemical and spectroscopic information below.…

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: light in red each acidic location on the organic molecule at left. Highlight in blue each basic…

A: According to Bronsted-Lowry theory, an acid is a substance that can donate protons and a base is a…

Q: The correct name of the is: u) Terbutyl benzene mn) Isopentyl benzene Ik) Terpentyl benzene cs)…

A: IUPAC rule for benzene substituent compound,1) Choose benzene as parent chain.2) If one substituent…

Q: Boron sulfide reacts violently with water to form boric acid and hydrogen sulfide gas (the smell of…

A: The objective is to construct a vector for each reactant and product of the given reaction. A row…

Q: Draw the structure for 3,5-dibromoaniline.

A: The structure of an organic compound is described in the following steps:Determine the number of…

Q: what is the mass of 4.74 mol of silver?

A: Given values are,Moles of silver= 4.74 molMolar mass of silver= 107.8682 g/mol (standard value)Mass…

Q: 21. What is the major organic product obtained from the following sequence of reactions? Be…

A: Given that, the reaction is:

Q: 2. In an FCC structure, the centers of the atoms are found on the corners of the cubic unit cell and…

A: a)Unit cell length,do  The distance between the centres of two corner atoms on the same edge,…

Q: Determine the formula of a hydrocarbon with each of the indicated number of carbons and Du…

A: The objective of this question is to determine the molecular formula of a hydrocarbon given the…

Q: ¹H NMR IR 100 TRANSMITTANCE HDI Calculation: 4000 HSP-47-343 Proposed Structure: T 8 3000 7 T 6 2000…

A: We have been  given %element. We make the elemental analysis table. We make a column of element ,…

Q: The integrated rate law for reaction 2A ⟶ B + 2C is [A]o – [A]t = 1.5 mol L-1 s-1 t. What is the…

A:

Q: joules needed to melt 20.0 g of ice at 0°C and to warm the liquid to 65.0°C Express your answer to…

A: 1st) Calculate moles 2nd ) Calculate energy for phase change process3rd) Calculate energy for…

Q: Draw and assign R/S or cis/trans or E/Z to the following compounds. If there are multiple chiral…

A: Isomerism in organic chemistry is a phenomenon shown by two or more organic compounds having the…

Q: Would epoxide opening with the nucleophile below occur under acidic or basic conditions? Is this…

A: These negatively charged or neutral species that contain one or more lone pairs of electrons are…

Q: the stopper. 2. A stopper was found to have a mass of 5.06 g. When placed in a graduated cylinder…

A: The objective of the question is to calculate the density of the stopper and to arrange the four…

Q: If the temperature of the surroundings is -229.32 °C, calculate the entropy change (in J/k) for the…

A: Given,Temperature of the surroundings=Mass of propene=To find the change in entropy of system,…

Q: A 218 mL sample of water (1 g/mL) contains 289.9 ppm sodium bicarbonate (NaHCO3). What is the mole…

A: Answer:Since, density of water mentioned is 1g/mL, therefore 289.9 ppm means 289.9mg/L, so, 289.9g…