Which of the alkyl halides will only produce the single [alkene] when undergoing an E2 reaction? mok akik Juf Br Ook a [ot]

Q: Which of the following statements is true about the functional role of His E7 in hemoglobin? a. For…

A: His- E7, which is thought to stabilize bound O2 by hydrogen bonding and inhibit CO in hemoglobin .

Q: 8. A piece of unknown metal with a mass of 5.19g is heated to 100.00°C and dropped into 10.0mL of…

A: Heat released or absorbed (Q) = m . s . ∆T Where, m = mass of substance, s = specific heat of…

Q: What mass of carbon dioxide, CO₂, contains the same number of molecules as 3.00 g of…

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Q: Consider the following reaction: KO2(s) +CO2(g)+H2O(g)—> KHCO3(s) +O2(g) Calculate the number of…

A: Here we are required to find the Molecule of oxygen produced from 1.2 g of CO2.

Q: What is the error in the answer to the following? a) (22.10 ± 0.01) + (37.51 ± 0.02) = b) (30.88 ±…

A: The rules to addition: z+∆z =(x±∆x) + (y±∆y) z = x+y∆z = ∆x+∆y The rules of subtraction z±∆z =(x±∆x)…

Q: A volume of 125 mL of H2O is initially at room temperature (22.00 ∘C). A chilled steel rod at 2.00…

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Q: Select the correct electronic geometry for each of the following central atoms: NH3 [Select 1

A: Given: formula of compounds. Tip: electronic geometry also consider lone pair of electrons.

Q: i tot LN- H H+

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Q: Are the following molecules polar? NH3 = [Select] PCI4 = [Select] NOCI= [Select] HNO₂ [Select] SO3 =…

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Q: redict the major E2 product(s) that result when the following alkyl halide is heated in alcoholic…

A: E2 reaction is a one step reaction in which a single transition state because bond breaking and bond…

Q: Partial Question 4 2/6 What type of oxygen-based functional groups may be present in the molecule,…

A: IR (Infrared) spectroscopy is the spectroscopy that deals with the infrared region of the…

Q: Single crystals are translucent but most crystalline solids appear white.3 Explain this observation.

A: Given, Crystalline solids : It is solid material which has highly ordered arrangements microscopic…

Q: It was proposed that the reaction of chlorobenzene with potassium amide (RNH₂) to give aniline…

A: To solve this problem we have to know about Benzyne mechanism .

Q: Consider positronium, an atomic-like system made of an electron and a positron. Find the wavelengths…

A: Reduced mass of positronium, u = mm/m+m = m2/2m = m/2  where m is mass of electron or positron…

Q: Propose a synthetic route to perform the following transformations and also explain it in a…

A: The transformations are-  a) 3-pentanol———>2-ethylbutanoic acid b) isopropanol———>…

Q: 9. Lithium hydroxide crystals are used in manned space vehicles to remove carbon dioxide gas from…

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Q: CH 3 B CH3 OH OH CH3 0 CH3 CD3 on CH 3 OH D F CH3 CD 3 Which one of the following conclusions can be…

A: This is Fries Rearrangement reaction. In this reaction, aryl ester is converted into hydroxy aryl…

Q: A hot lump of 47.9 g of copper at an initial temperature of 99.7 °C is placed in 50.0 mL H₂O…

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Q: Which of the following contains the highest number of atoms? A) 1 mole of helium B) 1 mole of carbon…

A: Given that ,we have 1 mole of helium,carbon and uranium each.

Q: You mix 125 mL of 0.320 M CSOH with 50.0 mL of 0.800 M HF in a coffee-cup calorimeter, and the…

A: The balanced neutralization reaction is: CsOH(aq) + HF(aq) → CsF(aq) + H2O(l)  Since all the…

Q: A ______________ is the sharing of electrons between two atoms.

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Q: 102- 100- 95- 90- 85- 80- 75- 70- 65- 60- 55- 50- 45- 40- 35+ 4000 Unknown C NEAT 3500 2958.34cm-1…

A: The characteristic peak of carboxylic acid in IR is that it shows a strong and wide brand for -OH…

Q: Show Approach [Pb2+]: = 3

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Q: 50₂ H₂SO4 Product A. Meta-Chlorophenol B. para-ChloroSulfenic acid C. Para-Chlorophenol D.…

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Q: 1- Write the structural formula salicylate condensate methyl 2-Appearance and smell of salicylate of…

A: Question is about the structure and physical property of methyl salicylate. Secondly asked about…

Q: Determine the mass in grams of 7.45 × 10²¹ atoms of barium. (The mass of one mole of barium is…

A: Given, Number of atoms of Barium = 7.45 × 10²¹ The mass of one mole of barium is 137.33 g

Q: Br CI Br + NaS CI + SNa Na₂S C4H8S2 C4H8S

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Q: which functional groups are in C6H12O2 with it having 1 degree of saturation, and is the molecule…

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Q: 5) Qualitative analysis for mixtures Add 0.1 mL of 10³ M Cd2+ and 10³ M Pb2+ into the 10 mL of pH…

A: According to the question we have, The volume of 10-3 M Cd2+ is given by = 0.1 ml The volume of 10-3…

Q: • Question 5: Draw the products of each SN1 reaction and indicate the stereochemistry of any…

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Q: the fect of complex lon Consider the insoluble compound silver chloride, AgCl. The silver ion also…

A: Given: Kf for Ag(CN)2-=1.3×1021

Q: Explain the SOP for pH meter a. Selection, identification, proper use, and care of the pH meter…

A: pH meter are analytical sensors for measuring potential of hydrogen (pH).

Q: Write a balanced net ionic equation to show why the solubility of Mg(OH)2(s) increases in the…

A: Data given Suppose the strong acid = HCl  • The balanced equation is :-     When Mg(OH)2 reacts with…

Q: The pH of 300 mL solution made of 0.96 M acetic acid and 0.86 M potassium acetate is (K₂ = 1.8 x…

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Q: 79.0 mL of 0.250 M LiCl is added to a 1.000 L volumetric flask and the flask is filled with water.…

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Q: If 0.175 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Given, Moles of NaCl = 0.175 moles Volume of solution = 250 mL = 0.25 L { NOTE : 1mL = 10^-3 L }

Q: Which two of the following statements relating to the reaction shown below are correct? Ph ✪ HHO +…

A: Primary kinetic isotope effect: C-H bond is broken in rate determining step (rds) KH/D is greater…

Q: What are amphoteric oxides chemical reaction. Explain with examples of amphoteric oxides

A: Definition and example of amphoteric oxides is given below :

Q: Draw the product of the E2 reaction shown below. Include stereochemistry. Ignore any inorganic…

A: For elimination both H and Br must be antiperiplanar i.e 180° to each other . In cyclohexane chair…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: A balanced chemical equation contains an equal number of atoms of each elements on both sides of the…

Q: The pH of 300 mL solution made of 1.06 M acetic acid and 0.87 M potassium acetate is (K₂ = 1.8 x…

A: HCl is strong acid and so [HCl] = [H+] pH = - log [H+] pKa = - log Ka = -log (1.8 × 10-5) = 4.745

Q: Vitamin C packet is added to a glass of water containing 440.0 mL of solution. The Vitamin C packet…

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Q: A solution is made using 250.0 mL of ethanol (density 0.7892 g/mL) and 493.1 mL of water (density…

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Q: One mole of an ideal gas first undergoes an isothermal expansion at a temperature ?1= 800 K to 2…

A: Answer: During Isothermal reversible process temperature of the system remains constant and during…

Q: Structure ?  4,5-diethyl-2-methyl-2-Octene

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

Q: 4.7 Aniline can be synthesized from benzene by using correct synthetic schemes. Choose one scheme…

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Q: • Question 14: What alkyl halides are formed when each ether is treated with HBr? a. CH3CH₂-O-CH₂CH3…

A: The given compounds are ether, so when an ether react with HBr , an alcohol and an alkyl Bromide.…

Q: 1. Indicate the electron and molecular geometry of every non-hydrogen atom in the molecules depicted…

A: Given : structure of molecules Tip: in electron geometry lone pair considered but not in molecular…

Q: Draw the structure of the product of each step in the three-step synthesis. Show the formal charges,…

A: Aromatic compounds can give electrophilic aromatic substitution reaction in which an electrophile…

Q: (6) For each of the following equilibrià; indicate whether p would be positive or negative when the…

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Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.