What is the missing reactant in the following reaction? ? NaOC2H5 H* OCH5 HOC2H5 || C2H50 H. IV II C2H50 OCH5 H H. Select one: A. I В. II C. II D. IV

Q: Use the van der Waals equation of state to calculate the pressure of 3.20 mol of CH, at 479 K in a…

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Q: НО SH CH2OH NC

A: Given molecule is :  In the given alkene below, what is the configuration of the double bond? Write…

Q: A soil analysis was conducted at a heavily used landfill in the United States. Results of the…

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Q: 7. Use the following data to determine the rate law for the reaction 2NO+H,N,0 + H20. (NO] (M) Exp…

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Q: Draw the hexapeptide with correct stereochemistry and determine the isoelectric point:…

A: Given hexapeptide: Pro-Ile-Cys-Lys-Glu-Arg

Q: Construct the expression for Kc for the following reaction. 3 NO(g) = N:O(g) + NO:(g) Drag the tiles…

A: we  need to write the expression for equilibrium constant

Q: Calculate the standard free-energy change at 298K for the zinc-copper voltaic cell, which has a…

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Q: Br CN C6H5

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Q: Which of the statements below is true regarding the reactivity of benzene?   a.   Substitution is…

A: Given,  Which of the statements below is true regarding the reactivity of benzene? Options are :…

Q: A 1.899 g of an oat cereal is determined by Kjeldahl analysis. The sample is digested with H2SO4,…

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Q: (3 points) The pH of a sample of soap solution is 10.80. Calculate its molar hydronium…

A: 4th option is correct. Solution is given in step no 2:

Q: What weight of soda ash must be taken for analysis so that by using 0.5000N HCl for titrating, (a)…

A: Given, Normality  of HCl = 0.5 N

Q: IV. Fill-in the missing the reactant, reagent, or major product. 1. Hg(OAc); , H2O 2. NaBH, Biology…

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Q: A member of the bass population in a local stream comes into contact with a toxic sub- stance and…

A: The answer is attached-:

Q: Consider the reaction scheme below. Br2 FeBr3 AICI3 NaOH warm What are the structures of X, Y, and…

A: Nucleophilic substitution reactions are those in which one nucleophile is replaced by another…

Q: Which of the following acids is weaker

A: In the oxyacids higher the oxidation number of central atom, more stronger is the acidic.  So, HClO3…

Q: For each of the following indicate the direction of the shift (6A) 1. 2503 (g) + 100 kJ = 2502 (g) +…

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Q: Give the nomenclature or structure of the following molecules: CH2 CH3 CH3CHOCHCH3 но,…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: A scientist notices an occurrence of acid shock in a body of water that sits close to an in-…

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Q: (1) Give the names of the two amino acids used to form the dipeptide shown below. Cy, N=c=N Ph Ph…

A: The given reaction is a peptide formation reaction in controlled manner.

Q: What is the electron configuration corresponding to O,? O (1o,)°(lot)*(20,)°(20:) (3o,)…

A: O2+ ->Atomic number of O = 8 Number of electrons in O2 = 16 Number of electrons in O2+ = 15

Q: Determine if the acid-base neutralization reaction of hydrochloric acid (HCI) with sodium hydroxide…

A: ΔG0  =  ΔH0 - TΔS0   ΔG0 = Change in free energy ΔH0 = Change in enthalpy  T = Temperature  ΔS0 =…

Q: Give the IUPAC name for the products of the following reaction.   Dehydration of alcohol:…

A: Dehydration of alcohol ----  3,3-dimethyl-2-butanol with heat in acidic medium (sulphuric acid )…

Q: Which statement is true concerning the two carbocations formed by the protonation (attachment of an…

A: In the given problem we need to find the correct answer,

Q: Give a clear handwritten answer with explanation...give the mechanism of all sub parts  reactions…

A: 1) SN2 mechanism: Concerted mechanism with inversion of configuration 2) E2 mechanism: Concerted…

Q: 13. What compound is produced from the initial oxidation of ethyl alcohol in the body? A.…

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Q: 2. 48 g of CH3OH dissolved in 200 g of H2O

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Q: 23. Which conditions favor an efficient (fast, high yield) Sn2 reaction between an appropriate alkyl…

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Q: 45. Which complex has the weakest carbon-oxygen bond due to backbonding? (A) [Ti(CO), (B) CrCO) (C)…

A: Which complex has the weakest carbon - oxygen bond due to back bonding ?

Q: (a) How many moles of CO, contain 3.26x1024 molecules? mol CO2 4.0 (b) What number of moles is…

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Q: what is the pKa of protonated benzoic acid?

A: pKa is the measure of the acidic strength of an acidic molecule. Suppose an acid HA dissociates as…

Q: (1) Give the names of the two amino acids used to form the dipeptide shown below. Cy, N=c=N Ph Ph…

A: (i) The amino acids are: N-Boc-L-alanine , L-leucine methyl ester

Q: 20.77. The nitration of methanol, CH;OH, by nitrous acid is thought to proceed via the following…

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Q: You add solid nickel metal to a solution of manganese chloride. The expected reaction is Co (s) +…

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Q: Describe the similarities and differences of the Bradford and Biuret method

A: The Biuret method is based on the reaction Cu2+ with functional groups in the protein’s peptide…

Q: ict the product of the following elimination reaction. 1 mole CH;0 o∞ oo o0 A в -OCH3 H3CO- D E

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Q: For Q5 - Q8: Observe carefully the figure below: H,C6 COOCH,CH3 H,C6 COOCH,CH3 N. N. CH3 Question 5…

A: All the questions have been answered in the following step.

Q: Find the voltage for the following line diagram reaction.…

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Q: For an electron in the 1s state of hydrogen, what is the probability of being in a spherical shell…

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Q: At 300°C and at a pressure of 0 – 60 atm, the Joule-Thomson coefficient of N2(g) can be represented…

A: Solution -

Q: 26 What is the molarity of each solution? (a) 47 g of KCl dissolved in enough water to give 375 mL…

A: Molarity of a solution = Number of moles of solute/ Volume of solution in L

Q: Chemical Formula: C;H,,NO )) 4H 4H 3H 4 PPM Degrees of unsaturation Fragments: Proposed structure

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Q: 22. Name the maior amino acid in casein. 23. Name three other amino acids in casein.

A: In the given problem we have to answer the followings Name the major amino acid in Casein Name three…

Q: Predict the probable structure of a compound with formula CI,Mn,CgOg, 8. where the mass spectrum…

A: inorganic IR spectroscopy

Q: The half-life for the alpha decay of 226Ra to form 222Rn is 1.60×10 y. Suppose the energy of the…

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Q: Which of the labeled carbons (C-Ca) is/are sp-hybridized? HC-CC-CH H H

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Q: DIFFERENCES of Four Quantum Numbers THE SPIN THE PRINCIPAL THE AZIMUTHAL THE MAGNETIC PROJECTION

A: Quantum mumbers define the position of an electron in an atom. There are four quantum numbers.

Q: 3. reaction arrows. For the two-step synthesis below, identify the reagents needed by writing them…

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Q: Construct the expression for Kc for the following reaction. 4 HCI(aq) + O:(g) 2 H:O(1) + 2 CL(g)…

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Q: When isopropyl alcohol reacts with HCl, the resulting product is 2-chloropropane 2. Nucleophilic…

A: 1. It undergoes nucleophilic substitution reaction and 2 chloropropane is formed.  True 2.…