2. What is the purpose of the formation of the Grignard Reagent?

Q: Write the complete electron configuration for the chlorine atom. Using NOBLE GAS notation write the…

A: Electronic configuration of element is define as the arrangement of electron in the orbitals. where…

Q: H+ HO HC1 (Excess) OH 1. LiAlH 4 2. H₂O* H₂ Pd/C 1. CH 3MgBr 2. H₂O+

A: LiAlH4: Reduces aldehyde and ketone  to alcohol HCl: adds to alkene to produce chloroalkane MeMgBr:…

Q: The Solubility Product Constant for iron(II) carbonate is 3.5 x 10-¹¹. The molar solubility of…

A: Since the each question uploaded is different, we can solve only first two questions. If you want…

Q: Calculate the change in internal energy (AE) for a system that is giving off 55.0 kJ of heat and is…

A: Heat(Q) = -55.0 kJ Work (W) = 885 J = 0.885 kJ

Q: NaOEt EtOH

A:

Q: A sample consisting of 3.0 mol of perfect gas molecules with Cvm. 3R/2 which is initially at and 299…

A: A sample of 3.0 mol of a prefect gas is initially present at a temperature of 299 K and have a…

Q: Provide an example of an everyday (i.e. in your own life) use/implication of a) synthesis reaction,…

A: The question is based on the concept of everyday chemistry. we need to give an example of synthesis…

Q: Identify reagents that can be used to achieve the following transformation: The transformation above…

A: Sodium acetylide react with alkyl halide to produce monosubstituted acetylene Lindlar catalyst…

Q: Why should distilled water be boiled and cooled before determining its pH? Explain in 2-3 sentences.

A: Distilled water should be boiled and cooled before determining its pH because dissolved carbon…

Q: O₂N NH₂ NaNO₂ aqueous HCI at 0° You do not have to consider stereochemistry.

A: Aromatic amine reacts with sodium nitrite and hydrochloric acid at 0°C temperature to form a…

Q: The structural formulas of pseudoephedrine (a free base) and pseudoephedrine hydrochloride (a…

A: pseudoephedrine hydrochloride (a quaternary ammonium compound)  is more water soluble because it is…

Q: Calculate the partial pressure of nitrogen and oxygen in a mixture of 35.8 grams of nitrogen gas and…

A:

Q: Consider the titration of 40.0 mL of 0.18 M H3A (Kal = 1.9 × 10-4, Ka₂ = 1.2 × 10-8, Kaz KOH. a.…

A: A 40.0 mL of 0.18 M weak triprotic acid H3A is titrated with 0.18 M KOH.  The acid the dissociation…

Q: Suppose you place a piece of copper on the balance without a weigh boat and the measurement reads…

A: Mass of copper(Cu) = 2.589 g Atomic mass of copper = 63.5 g The number of atoms in copper = ?

Q: What intermolecular forces are in play for sodium stearate? Draw three water molecules; orienting…

A: Intermolecular forces are the force of attraction and repulsion that hold the atoms in the molecules…

Q: 1. How many unpaired electrons are in the boron atom? This atom is A. Paramagnetic B. Diamagnetic 2.…

A:

Q: Write the balanced NET ionic equation for the reaction when aqueous CS3PO4 and aqueous AgNO3 are…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,  For…

Q: A 19.90 gram sample of iron is heated in the presence of excess iodine. A metal iodide is formed…

A:

Q: See Figure 8-4. Assign the designation of each carbon. C-1 is [Select ] C-2 is [Select] C-3 is…

A: Since,If carbon is surrounded by only one carbon => primary carbonIf carbon is surrounded by two…

Q: What is the heat capacity of a bomb calorimeter if the combustion of 2.888 mmol of salicylic acid…

A: To solve this problem we have to calculate the heat capacity of bomb calorimeter .

Q: When exactly one mole of chrysene, C18H12(s) is burned at 25°C in a calorimeter, ΔE = -8942.6 kJ.…

A: Answer: Bomb calorimeter is a constant volume calorimeter, therefore the energy exchange calculated…

Q: How many grams of Cr are there in a sample of Cr that contains the same number of moles as a 71.7…

A: mass of Zn = 71.7 g mass of Cr = ? Note: molar mass of Zn = 65.38 g/mol molar mass of Cr = 51.9961…

Q: Calculate the silver lon concentration in terms of pag during the titration of 70.00 ml of 0.07000 M…

A: The balanced net ionic equation for the titration is   Ag+ (aq) + Cl– (aq) ------> AgCl (s)

Q: Calculate the pH change that results when 12 mL of 5.3 M NaOH is added to 768 mL of each the…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to…

Q: 11) An athlete in El Paso takes a deep breath, inhaling 1.99 L of air at 25 °C. If the average…

A:

Q: The effective pH range for an acid-basic indicates is: A. The p-function of the dissociation…

A: The question is based on the concept of pH of the solution.   it is defined as a negative logarithm…

Q: .0 6 7.5 1 Fuo 7.0 m Foo 6.5 1 F-600 6.0 5.5 5.0 4.5 s 4.0 f1 (ppm) 3.5 3.0 2.5 2.0 1.5 3 1.0 0.5

A: Wittig reaction converts aldehydes/ketones into olefins. The stereochemistry of the formed double…

Q: X-i The transformation above can be performed with some reagent or combination of the reagents…

A: The addition of HBr to unsymmetrical alkene takes place according to Markovnikov's rule i.e. attach…

Q: What is the IUPAC name of the expected major product formed when 5-chloro-1-methylcyclohexene is…

A:

Q: Question 10 Which solution below would make a good buffer if 50.0 mL NaOH solution (0.100 M) were…

A: Answer-10 Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: The combustion of one cubic foot of natural gas produces 1000. kJ of heat. Assume a 57% efficiency…

A:

Q: Solid potassium sulfate is slowly added to 150 mL of a 0.455 M barium iodide solution until the…

A: Multiple questions

Q: Find the number of moles and millimoles of benzoic acid (M 5 122.1 g/mol) that are contained in 2.00…

A: Mass of pure acid( benzoic acid) = 2.00g  Molar mass of benzoic acid = 122.1g/mol

Q: 8. Indicate the relationship between each pair of molecules: enantiomers, diastereomers, or not…

A:

Q: Which of the following is a standard state? O for a gas, it is 750 Hg for a liquid, it is 25°C for a…

A: Which of the following is a standard state?

Q: For the following reaction, 5.08 grams of benzene (C6H6) are allowed to react with 19.7 grams of…

A: Weight of benzene = 5.08 gm Weight of O2 = 19.7 gm

Q: The most acidic of the following 0.10 M salt solutions is (a) Na2S; (b) NaHSO4 ; (c) NaHCO3; (d)…

A: Acidity is defined as the ability of a molecule to release protons.  if a compound  easily donate…

Q: At hat pH does buffer solution exhibit maximum buffer capacity? Explain in 2-3 sentences.

A: Buffer solutions exhibit maximum buffer capacity at a pH equal to their pKa value. The pKa value is…

Q: 0.178 mole sample of solid NaX is dissolved in 275 mL of water in an insulated container at 23.7°C…

A: The question is based on the concept of specific heat capacity.  It is defined as the amount of heat…

Q: 10) Assuming the air pressure in San Francisco, California is 762 mmHg. Calculate the pressure of…

A: Answer-10 For any system that involves where fluid is in static position, pressure value would be…

Q: Where does the water come from since it was not part of the original reaction? For the given…

A: In the first step aqueous conditions are given. Thus water molecule come from this HCl(aq)

Q: How many moles of Br are there in a sample of Br that contains 2.33×1023 atoms? _______ moles

A: Since, Number of atoms or molecules is the multiple of moles and avogadro's number. Thus,

Q: The initial concentration of nitrogen trioxide is 1.785x10¯ M, however after 2.79 h the…

A:

Q: are those anti, syn or unknown?

A: The reagent added across double bond is Br2.

Q: If you have the following data about a container of rice, about how many grains of rice are…

A: The mass of rice + container = 786 g. The mass of the container = 332 g. The mass of 1000 Grains of…

Q: Consider this metal complex: □ Br Br Complex 4 Now decide whether each complex in the table below is…

A:

Q: 3) Consider the reaction below: HO HBr HO Br

A: C=C bond react with HBr to produce less stable carbocation which rearranges to more stable…

Q: What is the diagram of the born haber cycle of cesium oxide?

A: The Born-Haber cycle is a theoretical model that helps explain the formation of ionic compounds,…

Q: 1. How many MOLECULES of carbon tetrachloride are present in 2.56 moles of this compound ?…

A: 1 mole of any compound contains 6.022 x 1023 molecules. we will use this information to solve these.…

Q: Using the following information, calculate the binding energy (in J/nucleon) for thorium-232…

A: atomic weight of thorium-232 = 232.0392u mass of neutron=1.67493 × 10-24 g mass of proton=1.67262 ×…

Reactions of Ethers

Ethers (R-O-R’) are compounds formed by replacing hydrogen atoms of an alcohol (R-OH compound) or a phenol (C6H5OH) by an aryl/ acyl group (functional group after removing single hydrogen from an aromatic ring). In this section, reaction, preparation and behavior of ethers are discussed in the context of organic chemistry.

Epoxides

Epoxides are a special class of cyclic ethers which are an important functional group in organic chemistry and generate reactive centers due to their unusual high reactivity. Due to their high reactivity, epoxides are considered to be toxic and mutagenic.

Williamson Ether Synthesis

An organic reaction in which an organohalide and a deprotonated alcohol forms ether is known as Williamson ether synthesis. Alexander Williamson developed the Williamson ether synthesis in 1850. The formation of ether in this synthesis is an SN2 reaction.