Draw an alkyl bromide with proper stereochemistry that can be used to synthesize the given alkene as the exclusive product via an E2 reaction. H3C. H,C CH3 H;C

Q: The molecules shown below are A) Identical molecules B) Stereoisomers C) Constitutional isomers D) I...

A: Given,

Q: Precipitation of Šilver lon HCI(aq) Test/reagent used: Chemical(s) responsible for precipitation: Ch...

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Q: Saccharin, a sugar substitute, is a weak acid with pKa = 2.32 at 25°C. The % ionization in a 0.10 M ...

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Q: The reaction H2(g) + I2(g) 22 HI(g) has an equilibrium constant K. of 49.7 at 458 °C. If a 60.0-L mi...

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Q: Compute ΔGo at 200.0 oC for each of the following reactions, which are important in the chemistry of...

A: ∆Go = ∆Ho - T∆So As per our guidelines we can only solve first three sub-parts. Please resubmit the ...

Q: 1. a) Name this compound ("your compound") according to the IUPAC system. Include stereochemistry (c...

A: In this question, name the given compound including stereochemistry:

Q: Consider an analyte solution of 50.0mL of 0.050M hydrochloric acid, HCl, titrated against 0.10 M so...

A: First we write a chemical reaction between HCl and NaOH .  Then calculate moles of both HCl and NaOH...

Q: 8. An indicator with Ka = 6.45 X 10-5 is yellow in acid and blue in base. Showing a calculation for ...

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Q: Predict the products of the reaction of phenylacetaldehyde and acetophenone with the following reage...

A: In this question, Predict the products of the reaction of phenylacetaldehyde and acetophenone with t...

Q: Naming of Alkanes: (Ctrl) - me

A: Iupac name -it gives sysmatic name to the organic compounds

Q: How many moles of Cl atoms are there in 65.2 g CHCI3? O 1.64 mol O 3.00 mol O 0.548 mol O 1.09 mol

A: Given that,  mass of CHCl3=65.2 g molar mass of CHCl3=119.38 g mol-1 then, moles of Cl = ?  

Q: Select True or False: Consider the reaction N2(g) + 3H2(g) = 2NH3(g). When nitrogen is removed from ...

A: Given; equilibrium reaction

Q: The structure below represents a tetrahedral alkoxide-ion intermediate formed by addition of a nucle...

A: In the given intermediate the tetrahedral carbon formed the acid derivative attached with an ester g...

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Q: YHPO;- YH,PO, You have the urgent need to prepare a pH 7.000 buffer to be used as a calibration stan...

A: We have find out quotient of activity.

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Q: (с) Br NH3 + Еxcess (d) `NH2 + Br Sn (е) `NO2 HC1

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Q: What is the percent composition of H in C9H20? Record your answer to 2 decimal spaces.

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Q: How many moles of Cl atoms are there in 65.2 g CHCI3? O 1.64 mol O 3.00 mal O 0548 mol O 1.09 mol

A:

Q: Complete the mechanism for the E1 reaction below by following the directions written above each of t...

A: Alcohol reacts with an acid to give unimolecular elimination reactions, to form an alkene.

Q: Chlorine reacts according to the following reaction 2NO (g) + C12 (g) 2NOCI (g) The rate at which ch...

A: The reaction taking place is given as, => 2 NO (g) + Cl2 (g) → 2 NOCl (g)  Given: Rate at which C...

Q: What is the pH of a 0.87 M LiCOOH (lithium formate) aqueous solution. Give the pH to two decimal pla...

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Q: 12. Select the TWO expressions that represent the following system: Et „N (aq) + PHNH,+(aq) Et „NH+ ...

A: The reaction given is,  

Q: Write the ground state electron configuration (with a noble gas core of [He], [Ne], . . . , ) of an ...

A: ground state electron configuration of P- Total number of electrons in P- : 16

Q: Which of the following samples contains the greatest number of atoms? O 2.0 mole of Ar O 0.1 mole of...

A: In this question, which sample contains the greatest number of atoms.

Q: The reaction for the combustion of propane is kcal (DOʻHT + (8) 0E – (3)OS + (3)*H°Ɔ mol AH = -526.3...

A: Given, C3H8 (g) + 5O2 (g) → 3CO2 (g) + 4H2O (l) ∆H = - 526.3 kcal/mol Note: negative sign (-) indica...

Q: What is the molarity ? 0.46 mol of LiNO3 in 6.24 L of solution Round answer to two significant figur...

A: given, moles of LiNO3 = 0.46 mol Volume = 6.24 L  

Q: One mole of iron None of the other choices is correct. is heavier than one mole of lead (Pb). O is 7...

A: To solve this problem we have to know about one mole of iron and one mole of lead .

Q: The system has the least symmetry among the seven crystal systems. triclinic monoclinic rhombohedral...

A: Option A is correct answer Triclinic

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Q: Determine the value of Kc for the following reaction, if the equilibrium concentrations are as follo...

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Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here.

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Q: Consider an analyte solution of 50.0mL of 0.050M hydrochloric acid, HCl, titrated against 0.10 M so...

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: What is the pH of a solution that has an initial HA concentration of 0.93 M, with a Ka = 1.4 x 10-7?...

A:

Q: Calculate the molar solubility of ZnC2O4 in a solution that has a fixed H3O+ concentration of: 1.0x1...

A: Given: Concentration of H3O+ or H+ = 1.0 × 10-6 M  

Q: A compound containing one functional group has a strong IR absorption band in the 1650-1800 cm regio...

A: Choose the correct option of the following--

Q: Naming of Alkanes: me

A:

Q: When heated to above 13.2 degrees Celsius, tin (Sn) transforms from is accompanied by a to This tran...

A: This is allotropic transition of tin . At this particular temperature , white tin transform to grey ...

Q: A student must make a buffer solution with a pH of 4.50. Determine which weak acid is the best optio...

A: Concept:  Buffer solution: A buffer solution (more precisely, pH buffer or hydrogen ion buffer) is a...

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Q: How many grams of PbBr2 will precipitate when excess NH4Br solution is added to 66.0 mL of 0.601 M P...

A: Pb(NO₃)₂ + 2 NH₄Br → PbBr₂ + 2 NH₄NO₃ The number of moles of Pb(NO3)2 = 66.0 mL soln × (1 L soln / 1...

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Q: Titrations are generally both more accurate and more precise the smaller the concentration of titran...

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Q: Which of the following represents malonic ester ?

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Q: Which transition metal has a d8 configuration? [Ti(H2O)6]2+ [Mn(CN)613- [Zn(NH3)4]2+ [NiBr4]2- [Ni(C...

A: Given- d8 configuration  

Q: Identify the type of reaction for the following: H2 Rearrangement reaction Substitution Elimination ...

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Q: occur at the same rate. the reaction is no longer reversible.

A: Rate of chemical reaction is the change in the concentration in the given time interval.   

Q: NaCN 1. LIAIH4 (f) Br A B 2. Н2о 1. LIAIH4 (g) 2. Н2о (h) `NH2 HCI ZI

A: ->LiAlH4 is reducing agent which can reduce cyanide to amine and amide to amine.  

Q: Some salts are given bleow in which who is more soluble  in 1.0 M HNO3 than in pure water according ...

A: The salts given are AgCl, FeS, CuCO3, Hg2I2 and PbF2.  

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.