Is the a( electrophillic or neucleophillic ) ( addition, elimination or substitute) reaction?

Q: Propose a mechanism (all arrow pushing) for the following pericyclic reaction. heat HO

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Q: which dienophile is most reactive and which is least reactive?

A: Given : structure of molecules  Tip : electron withdrawing groups increases reactivity of…

Q: Example: Find the K, of an unknown acid. 2 mmol of the acid in 100 ml of water was titrated with…

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Q: h Question 30 of 35 The correct skeletal structure of nitromethane (CH3NO2) is shown below. Starting…

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Q: Solid phosphorus (P) and chlorine (Cl₂) gas react to form solid phosphorus pentachloride (PCI).…

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Q: VI. a) b) Using acetylene and any alkyl halides as starting materials, synthesize the following…

A: Here we have to synthesize the following given compounds  from starting material  acetylene  and…

Q: Draw an alkyl halide and choose the best reaction conditions that would undergo an SN2 reaction to…

A: Given : structure of product Tip : SN2 reaction occurs in one step

Q: a sample of gas is contained in a 2.4 L container with a pressure of 656 mmhg. the containers volume…

A: We have to calculate the final volume of the container

Q: What is the resulting pH when 0.013 moles of HCl is mixed with 0.0202 moles of NaOH in 0.28 L?

A: When an acid reacts with an base, it gives salt and water. This reaction is known as neutralization…

Q: Use the information in the ALEKS Data tab to sort the following chemical species by oxidizing power.…

A: The given chemical species are, Zn2+ Al3+ Ag+ Br2 Ws need to arrange these in the order of…

Q: Select all the forces (from those listed below) that must be overcome to convert H₂S from a liquid…

A: The attraction forces between the different molecules are known as intermolecular forces. In general…

Q: Given 50 mL of NaOH solution with a pH of 12.5. It is titrated with 0.2 M of phosphoric Acid…

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Q: what is the name of this molecule?

A: we have to determine the name of the given molecule

Q: The pH at the equivalence point of the titration of ammonia solution by hydrochloric acid soluton is

A: Ammonia is a week base and hydrochloric acid is a strong acid. As we know At equivalence point,…

Q: 7. When is Gibbs-Helmholtz equation useful? What can we calculate with it?

A: Since you asked specific question so as per Q&A guidelines of portal I solved question number 7…

Q: MCHM OH MCHM exists as two geometric isomers, cis and trans. Draw both isomers below using dashes…

A: Cis and trans isomerism: The stereoisomerism in which the two compounds have same molecular formula,…

Q: Q3) A: Give the crystal structure for the following metals. Fe, Ni, Pb, Cr, Al, Ag, Zn, Mo, Au, Pt

A: The three most prevalent crystal forms for metals and alloys are body-centered cubic (BCC),…

Q: 5. (a) Draw the product/s of the reaction; (b) Indicate the mechanism: changed from acetone to…

A: Here we have to predict the product of the reaction,  mechanism  and effect of solvent  in the…

Q: The mole fraction of Nitrogen in air is 0.14 and the mole fraction of Oxygen in air is 0.66…

A: Pressure of room( Ptotal) = 1 atm (standard atmospheric pressure) mole fraction of Oxygen in…

Q: 33. Which is a better nucleophile?

A: Organic reagents can be divided into two categories electrophile and nucleophile on the basis of the…

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

A: Solution

Q: Explain why the following reaction yields the Hofmann product exclusively (no Zaitsev product at…

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Q: Identify the atom with the ground-state electron configuration shown for its valence shell. 4s²3d¹0

A: Ans: Zinc(Zn)

Q: The recommended daily allowance of sodium is 2,300 mg per day for adults. How many gramsof sodium…

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Q: 4. The combustion of ethanol (C₂H5OH) produces carbon dioxide and water. In the reaction, 3.50 g of…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: Which of the following statements accurately describes the spontaneity of the reaction below?…

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Q: An alcohol is 68.84 % C and 4.962 % H by mass. The rest is oxygen. What is the empirical formula of…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: If 10.0 moles of O₂ are reacted with excess NO in the reaction below, and only 6.2 mol of NO were…

A: The given problem is based on the stoichiometric calculations of the chemical reactions.

Q: 4000 100 تعليل.ل.ل.ل.ل.ل 80 60 IR Spectrum 40 20 % of base peak 3000 10 43 40 13C NMR Spectrum 73…

A: This question need spectroscopic data analysis concept, IR, mass, NMR etc.

Q: Aqueous hydrobromic acid (HB) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: We have to calculate the mass of HBr left

Q: A chemist prepares a solution of sodium thiosulfate (Na₂S2O3) by measuring out 140. g of sodium…

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Q: Ques Assign the absolute Configuration to each of the in the following molecules. Chicality Centre

A: According to guidelines we are supposed to answer only first three subparts if you want rest of the…

Q: Before the development of reliable batteries, miners lamps burned  acetylene ( C2H2 26.04g/mol)…

A: Answer: This question is based on stoichiometric calculation where we have to convert moles of C2H2…

Q: FOLLA Give the common name for the following ether: CH3-CH₂-O-CH₂-CH₂-CH3 Spell out the full name of…

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Q: Question 6 If a 12.1 mol/L solution of hydrochloric acid is used to make 2.0 L of a 0.30 mol/L…

A: Note-On dilution the number of moles remains same . Therefore                 n(initial)=n(final)…

Q: Using kinetic-molecular theory, explain why pressure and moles are directly proportional, i.e. why…

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Q: What is being oxidized in the following reaction? Iron in FeCl3 Chloride in FeCl3 Hydrogen in H₂S…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: Identify the number of core and valence electrons for each atom. Macmil Ne: Be: Br: core electrons…

A: Given :-   Symbol of atoms ;  Ne  Be  Br  To determine : total core and total valence electrons in…

Q: on 1 of 18 © Macmillan Learning Determine the number of valence electrons for each of the atoms.…

A: Valence electrons :-  The total number of electrons present in the outer most shell of an atom is…

Q: 1) Name the following, include R/S and E/Z if needed, *Note: All Stereochemical terms combine at…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: In each row check off the boxes that apply to the highlighted reactant. reaction HCl(aq) +…

A: Some chemical reactions are given and we need to predict the indicated chemical is whether Lewis…

Q: How much energy is required to completely separate an electron from a proton that is 210.0 pm away?

A: Answer: Energy required to separate an electron from a proton will be equal to the electrical energy…

Q: 1. Which of the following represent impossible combinations of n and l?  (a) 1p, (b) 4s, (c) 5f,…

A: Since you asked for multiple question and no one specified that which is solve. So only solve first…

Q: the References tons important values needed for the question A scientist measures the standard…

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Q: The ff: table showed data of enzyme catalytic reaction. The rate of reaction (v) decreased with the…

A: Given: Table showing data of enzyme catalytic reaction. To determine: Intercept, slope, Ks, Vmax…

Q: How many moles of air must there be in a bicycle tire with a volume of 1.55L if it has an internal…

A: Answer of this question :-

Q: Hydrolysis is defined as: 1.when an ester reacts with water to produce a carboxylic acid and an…

A: Note - Hydrolysis involve organic chemical reaction with water more than one product and generally…

Q: Are these 1-hexanol or 2-hexanol? Please help. I can't seem to figure it out, because when compared…

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Q: Macmillan Learning Polychlorinated biphenyls (PCBs), which were formerly used in the manufacture of…

A: We have to calculate moles and grams needed/produced for the given reaction

Q: 1) H₂SO A 2) H₂0

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