Q11) Draw the compounds A and B in following reactions. A A NaOEt, EtOH 70 ° B Br2 B CC14

Q: Draw the least stable resonance form for the intermediate in the following electrophilic…

A: Step 1:Step 2: Step 3: Step 4:

Q: Sodium hydrogen sulfate is used as a cleaning agent and as a flux (a substancethat promotes the…

A: The balanced chemical equation for the reaction of sodium dichromate (Na2Cr2O7) with sulfuric acid…

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A: The stability of dienes is determined by the extent of conjugation and the number of pi bonds.…

Q: A B C 2. Draw all resonance structures for the following molecules and predict the major resonance…

A: Step 1: Step 2: Step 3: Step 4:

Q: What are and AG of a redox reaction at 25.0 °C for which = 2 and K = 0.055? Part 1 of 2 Be sure your…

A: Step 1:The relationship between E° cell and K value E°cell = (0.0592/n) log(K) Here n= 2 , K=0.055…

Q: O OB O A D What is the starting material for the reaction below? Recall that with stereoselective…

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Q: help please answer in text form with proper workings and explanation for each and every part and…

A: To rank these chemicals in decreasing order of water acidity, we must consider each compound's…

Q: in text form with proper workings and explanation for each and every part and steps with concept and…

A: To solve this problem, we'll use the Henderson-Hasselbalch equation for buffer solutions. The…

Q: What is the nuclear binding energy of a helium nucleus in KILOJOULES? A. 4.5 x 10 9 kJ B. 6.3 x 10…

A: The nuclear binding energy is the energy required to disassemble a nucleus of an atom into its…

Q: What is the IUPAC name of the following compound? 0 CH3CH2CCH2CH3

A: Step 1:To determine the IUPAC name of the given compound, let's break down its structure…

Q: What quantity in moles of HCI need to be added to 200.0 mL of a 0.200 M solution of NaF to make a…

A: Given:pH of buffer solution = 3.00Ka for HF = 6.8×10−4 The pKa for HF is calculated as:pKa=−logKa…

Q: What is the density of carbon dioxide gas at 30.0 degrees Celsius and 725 mmHg?

A: Step 1:Formula of density from. Ideal gas equation Ideal gas equation PV=nRT    d= Px Mw / RT  R=…

Q: Complete the organic mechanism

A: Step 1: Step 2: Step 3: Step 4:

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Ester-> This is the wrong answer since the group for esters is RCOOR′  Ether-> This is the…

Q: Check In: What is the pH of a 0.0150 M solution of acetic acid? K = 1.75 x 10-5 @ 25°C Ka a. 0.00051…

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Q: How could you use Diels-Alder reactions to prepare the following products? Show the starting diene…

A: Step 1:According to the question firstly discuss the related topic,  Cycloaddition Reactions -…

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Q: Draw the most stable resonance form for the intermediate in the following electrophilic substitution…

A: Final mechanism will be this.

Q: Please don't use hend raiting and step by step solutions

A: Step 1: Regardless of the number of steps required to achieve the reaction, the change in enthalpy…

Q: What mass of NaNO3 is required to prepare 30.9 mL of solution of NaNO3 with a molarity of 0.144 M? g…

A: Answer: 0.38 g

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step 1:

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A: To answer the question correctly, let's analyze the ionization steps provided:M(g)→M+(g)+e−;…

Q: Give the IUPAC name for the following alkane. H CH₂ CH3 H₂C H CH(CH3)2

A: Step 1:Given alkane is represented as newman projection. Dot represents the front carbon and circle…

Q: Determine the Ka of an acid whose 0.294 M solution has a pH of 2.80. ○ 5.4 x 10-2 ○ 4.9 x 10-7 8.6 x…

A: The problem is asking us to find the Ka, or acid dissociation constant, of an acid. The Ka is a…

Q: Please provide detailed solution and give the explanation of the correct and incorrect option......

A: Polymerization is a process of reacting monomer molecules together in a chemical reaction to form…

Q: Give detailed mechanism Solution with explanation needed. don't give Handwritten answer

A: E2 elimination is a bimolecular, single-step elimination reaction. The leaving group leaving and the…

Q: Add the necessary reaction conditions above or below the arrow in this organic reaction. Also, if a…

A: Step 1: Given data :The reaction involves the ring-opening of an epoxide with hydrochloric acid…

Q: a 0.100 M solution of weak acid HA ionizes 2.00%. What will be its pH after you add 90.0mL H2O into…

A: This is a problem designed to illustrate how the % ionization of a weak acid changes with its…

Q: 0.101 mol N2H4 VH = ΜΕ ΑΣΦ 0 ? mol

A: From the chemical formula of N2H4, then, 1mol N2H4 contains 4mol H Thus,νH​=(0.101mol N2​H4​)(1mol…

Q: Predict the expected major product(s) of the following reaction sequence. O only I ○ only II O III…

A: Step 1: Answer I and II  Step 2: Step 3: Step 4:

Q: A neutral solution at 25⁰C has a [H 3O +] = 1.0 x 10-7M. Which hydronium ion concentration…

A: The pH scale is a measure of the acidity or basicity of a solution. It is defined as the negative…

Q: Br 1. Br2 Br 2. Br + KBr + HOCEt3 a = Proton transfer b = Lewis acid/base e = Electrophilic addition…

A: Let's break down each reaction into its parts so that we can figure out the mechanism for each given…

Q: Give detailed Solution with explanation needed with structure. Don't give Handwritten answer

A: Here, the position of the bromo group (whether in front or at the back) is not indicated. This is…

Q: At 90C, the vapor pressure of A is 54 kPa and that of B is 20.2kPa. What is the mole fraction of A…

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Q: None

A: Correct Options:Ionizing radiation can break chemical bonds in biological molecules: Ionizing…

Q: Relative Intensity Consider the mass spectrum below of 2-hexanone of 43, 72 and 85. Account for the…

A: Step 1:

Q: Chemistry

A: Step 1:1,2 hydride shift occur due to movement of the carbocation from unstable state to a more…

Q: Consider the following reaction at 25 °C: 3 Ni(s) + N2(g) + 3 H₂O(g) → 3 NiO(s) + 2 NH,(9) If AG° =…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: a. Write orbital diagrams for each of the following species and indicate whether the ion is…

A: Answer: To write the orbital diagrams and determine whether each ion is diamagnetic or paramagnetic,…

Q: calculate the pH of a solution prepared by dissolving 1.75 g of sodium acetate in 60.5 ml of 0.10 M…

A: Step 1:

Q: Al(NO3)3(aq) + 3K3PO4(aq) ⟶ AlPO4(s) + 9KNO3(aq) What is the maximum mass of aluminum phosphate that…

A: In this reaction, the limiting reactant is K3PO4 because it is the only reactant with a given…

Q: 9. Complete the following reactions by filling in the blanks with the appropriate organic or…

A: Part a)   (CH3​CH2​CH2​CH2​)2​CuLi + CH3​CH2​CH2​I  → CH3​CH2​CH2​CH2​CH2​CH2​CH3​ + CuI This is a…

Q: Give me detailed Solution with explanation needed. don't use Ai for answering this

A: The presence of ether groups is NOT a common feature of carbohydrates. Here is a brief overview of…

Q: Answer all please

A: i hope its helpfull.thank you.

Q: Please provide detailed solution and give the explanation of the concept....

A: Step 1: Identify the type of orbitalThe diagram shows a dyz​ orbital, which is a type of d-orbital.…

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A: EXPLANATION :Part 1 : Find expression of rate constant , rFirst of all in step one we have formed…

Q: Please answer in tipping format

A: Looking at the provided compound based on there basicity:Sodium amide that is represented as NaNH2,…

Q: Chemistry

A: Step 1:1) Protonation of carbonyl oxygen 2) attack of Oxygen ( OH) on the carbonyl carbon which is…

Q: 3. Draw the compound structures A-E to complete the following reactions. KOC(CH3)3 Br2 KOC(CH3)3 (2…

A: Step 1: Step 2: Step 3: Step 4:

Q: 9. Find the pH of 0.255 M NH4OH. KB= 1.78 x 10-5.

A: Please see the attached image for the solution.The approximation (0.255 - x) = 0.255 is used because…