Comp

Q: Consider the reaction: N₂ (g) + 3 Br₂ (g) ⇌ 2 NBr₃ (g) At equilibrium, the concentrations of N₂ and ...

A: Given that : Equilibrium concentration of N₂ = 0.34 M Equilibrium concentration of Br₂ = 0.70 M Equi...

Q: If a substance is known to have a specific rotation of -89.3 deg mL/g dm, what is the concentration ...

A: Chiral center present compound shows optical activity,  optically active substances rotate plane pol...

Q: Identify reagents that can be used to achieve the following transformation: - The transformation abo...

A: Reagent for the transformation

Q: Consider the reaction: 2 ZnS + 3 02 → 2 Zno + 2 SO2 (AH = -879 kJ/mol). %3D Calculate AH for the rea...

A:     Enthalpy of reaction (∆H) :-       The total amount of heat energy evolved or absorbed when the ...

Q: The rate of hydration of 2-butene and 2-methylpropene differ by several orders of magnitude. Please ...

A: When 2-butene is treated with water in presence of Sulfuric acid then 2-butanol is formed. In this p...

Q: ne oxidiZI reducing agents. Consider the criteria for grading. 1. K2Cr2O4 + H2O2 + HCI → KCI + CrCl3...

A:

Q: Give the major organic product(s) for the following reaction

A:

Q: When answering this problem, report the answer with the appropriate number of significant figures. W...

A: Given that : Mass of mixture (m) = 107.87 g Specific heat of the solution (S) is 4.18 J/g oC Initial...

Q: (i) State the Pauling First Rule for predicting the pKa of oxoacid.Illustrate your answer with an eq...

A: Ans(a)- Pauling first rule says tha pKa= 8-5p ,where p= number of M=O   (b) pKa order HClO3 > HCl...

Q: In the gas phase the base strength of amines increases along theseries:NH3 < CH3NH2 < (CH3)2NH...

A:

Q: To draw a Lewis dot structure for a covalent compound begin by calculating A, the available electron...

A: Central atom for SiCl4 is Si It has 4 valence electrons. So number of available electrons (A) is = 4...

Q: A compound with the empirical formula CH2 has a molar mass of 56 g/mol. What is the molecular formul...

A: Applying formula Molecular formula= (empirical formula)n

Q: 4.5.9 The concentration [H*] of a substance is 10 . Calculate the pH value and classify it as an aci...

A: The pH value is used to determine the acidic or basic nature of the substance. It is given by the fo...

Q: Calculate the dissolved oxygen in mg/L at an altitude of 1,000 m above sea level that has an atmosph...

A: Answer:- This question is answered by using the simple concept of calculation of solubility of the g...

Q: Lithium oxide is an effective absorber of carbon dioxide and can be used to purify air in confined a...

A:

Q: Give the major organic product(s) for each step of the following reaction

A: Carboxylic acid reacts with alcohol in the presence of acid as catalyst to form ester Ester undergoe...

Q: PLEASE ANSWER ALL QUESTIONS THANK YOU SO MUCH

A:

Q:

A:

Q: What is the effective buffer range for a buffer made with lactic acid (Ka = 1.42 x 10-4) and sodium ...

A: Buffer is made by mixing a weak acid and its conjugate base (or) a weak base and its conjugate acid....

Q: What is the role of a catalyst in a reversible reaction? O Increase the amount of products O Shift t...

A: Catalyst can be defined as the substance which alters the rate of reaction by providing a new path. ...

Q: Balance the following redox equations by the half-reaction method:Br2->BrO3- + Br-

A: Answer:- This question is answered by suing the simple concept of balancing a chemical reaction usin...

Q: 1

A: Functional groups are specific type of atom or group of atoms, which are responsible for different p...

Q: Comple the given reactions

A:   1. Dehydrohalogenation : elimination of HBr is trans elimination . Bulkier base gives less substit...

Q: ntify reagents that can be used to achieve the following transformation: H. e transformation above c...

A: We have to tell which option is correct from given choices of options

Q: If gasoline produces only carbon dioxide and water when it burns completely, why is automobile exhau...

A: We have to tell how automobile exhaust a source of air pollution. 

Q: Give the major organic product(s) for the following reaction

A: Nucleophilic Addition Reaction :- Cyclohexanone reacts with dimethylamime to produce an Ami me via n...

Q: Part B Classify each of these soluble solutes as a strong electrolyte, a weak electrolyte, or a none...

A: There are different type of compounds, which may be strong, weak electrolytes or non electrolytes. S...

Q: A water was tested for water hardness. A 50.00 mL aliquot was prepared and buffered to pH 10.0, it r...

A:

Q: Identify the number of bonding pairs and lone pairs of electrons in H2Se. O 2 bonding pairs and 1 lo...

A: The valence shell electrons selenium atom is 6 and the valence shell electrons hydrogen atom is 1. O...

Q: Which of the following statements is false? Select an answer and submit. For keyboard navigat...

A: Dear student I have given answer to your question in the image format.

Q: attachment Equilibrium Exercise #1 A flask is charged with 2.00 atm of nitrogen dioxide and 1.00 atm...

A:

Q: Calculate pH of the following solutions: a) 0.25 M HNO3 in 0.065 M CH3COOH (K,=1.75x10). b) 0.33 M N...

A:

Q: General formula of alkenes is a. CnH2n-2 b. CnH2n c. Cn-2Hn d. CnH2n+2

A: Alkene is the unsaturated hydrocarbon having carbon carbon double bond.

Q: Current Attempt in Progress Identify reagents that can be used to achieve the following transformati...

A: First of all we convert alcohol into good leaving group. 

Q: 3) In the mid-1930s, the German theoretical chemist Erich Hückel developed a rule that dealt with th...

A: The compound given is,  

Q: The thickness of the distance between any two marking on a buret is equivalent to about O 0.02 mL O ...

A: The question is based on the concept of experimental Chemistry. we have to predict the distance betw...

Q: 1)

A: Mass of He = 5.55 g

Q: culate the pH during the titration of 50.00 mL of 0.100 M gent. The Ka of acetic acid is 1.75x10 5 8...

A: Given that :  [CH3COOH] = 0.100M Volume of acetic acid = 50.00ml Molarity = Moles/volume Moles of CH...

Q: For the following reaction, 5.10 grams of hydrogen gas are allowed to react with 8.95 grams of ethyl...

A: We have 5.1 g of hydrogen gas, and 8.95 g of ethylene gas . We have to predict limiting reactant, ma...

Q: Give the major organic product(s) for the following reaction

A:     Cyclohexanone forms a tetrahedral product , then form final and major product. The reaction go v...

Q: Carbon monoxide gas is collected at  33.0°C  in an evacuated flask with a measured volume of  10....

A:

Q:

A: Dear student I have given answer to your question in the image format.

Q: 4. Give the crossed aldol product for the following reaction. NaOH (aq) + 25 °C

A: • In cross aldol the aldehyde which has alpha hydrogen from enolate ion intermediate and attacks on ...

Q: 24. What is the CORRECT equilibrium constant expression of the given chemical reaction:

A:

Q: 4) Aromatic compounds are among the most abundant and versatile in nature. From a synthetic point of...

A: The mechanism is given below - 

Q: When a radioactive isotope 86Ra228  decays in series by the emission of three α-particles and a β  p...

A: We know that: Decay of one alpha particle reduces the atomic number(Z) by 2 units and mass number (...

Q: Calculate the pH buffer solution of 0.100 M C6H5COOH (Ka = 6.3 x 10) and 0.150 M NaC6H5COO after 0.0...

A:

Q: List and briefly describe the Earth’s four spheres.

A: The question is based on the concept of environmental Chemistry. we have to describe and explain the...

Q: Standard entropy is measure at ____________________________.     D. 25oC and 2.5 at...

A: Entropy is defined as the disorder of the system. The system being more disorder will have lower ent...

Q: need answer fast i'll rate up

A: If the more priority group are above the plane and least priority group below the plain then if coun...

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.