How many optical isomers does the given compound have? Write the number only Br C6H5 CN

Q: Calculate the molar solubility of Ag2CrO4 in a solution that is 0.01 M in AgNO3. Ksp of Ag2 CrO4 =…

A: Molar solubility is defined as the number of moles of compound is dissolved in one litre of…

Q: 10. Why do aldehydes undergo nucleophilic addition reactions (rxns from Unit 10) while esters…

A: Aldehydes are more electrophilic due to less stabilisation of partial positive charge (∂+) on…

Q: Which of the following is true about the relationship between the energy gap (AE) between the spin…

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Q: 2+ 2A1³+ (aq) + 3Zn(s) → 3Zn²+ (aq) + 2Al(s)

A: Al2(SO4)3(as) +Zn(s) ---> Al(s) +ZnSO4(aq)  After balancing the avobe euqation common ion can be…

Q: balanced equation for the neutralization reaction of aqueous H₂SO4 with aqueous KOH is shown.…

A: Given Reaction :-  H2SO4 + 2KOH -----> K2SO4 + 2H2O Molarity of KOH = 0.220M Molarity of H2SO4  =…

Q: is commonly used as an internal reference in NMR spectroscopy; its signal is assigned 6 = 0 in 13C…

A: We have to determine the commonly used internal reference in NMR spectroscopy; whose signal is…

Q: Methanoic acid, HCOOH, has a K₂ value of 1.58 x 104 mol/L. What ratio of methanoic acid and sodium…

A: Consider the given information is as follows; Ka of HCOOH = 1.58×10-4 mol/L pH = 4 Methnoic…

Q: Indicate which factors affect the rate of a reaction. Select all that apply x Keq oooo k E₂…

A: Rate of reaction : It is the speed at ease of  which reactant are converted to products or it is the…

Q: Part A Use average bond energies together with the standard enthalpy of formation of C(g) (718.4…

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Q: 6. Which is the best depiction of (46)-5-hydroxy-4-en-1-yn-3-one? A) OH B) OH C) D) НО OH

A: Stereochemistry is branch of chemistry in which we deal with three dimensional arrangement of atoms…

Q: Which one of the following structures is a free radical? a) NO+ b) SO+ c) CO d) ClO+

A: Free radical : Free radicals are those species which contains one unpaired electron.  Example :…

Q: 96. Balance the following equations: a. Cr(s) + Sg(s) → Cr₂S3(s) Heat b. NaHCO3(s) Na₂CO3(s) +…

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Q: 1. a) What is meant by the term "buffer solution"?

A: Any solution which can resist any change in pH on addition of small amount of acid or base called…

Q: 11. Provide a detailed, stepwise mechanism for the entire reaction (including formation of the…

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Q: For the reaction: PC13(g) + Cl2(g) = PC15(g) at 85°C, Kp = 1.19 If one starts with 2.00 atm pressure…

A: Kp is equilibrium constant in terms of pressure and is equal to the ratio of the product of…

Q: Predict the number of signals expected (disregarding splitting) in the 1H spectrum of CH3-OCH2CH3

A: Chemically non equivalent hydrogen atoms will have different chemical shift and therefore give rise…

Q: c. Using LeChatelier's Principle as your guide, choose a set of conditions (e.g. high temperature,…

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Q: 4. Given the thermochemical equations C3H6(g) + H₂(g) → C3H8(g) ΔΗ® = -124 kJ ΔΗΘ = -2220 kJ C3H3(g)…

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Q: What is the major product for this reaction? (A) H₂ Pd (B) (C) ??? (D) What reagents would you use…

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Q: Gay-Lussac Liebig Mohr Volhard Fajan A. Eosin Y O O B. Ferric ammonium sulfate O O C. No indicator O…

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Q: Sodium Magnesium Copper Lithium Zinc Aluminum Silver Tin Potassium Strontium Calcium Barium Cesium…

A: Valancy of a atom can difine as  a single atom is able to combine with no of atoms. Valancy is equal…

Q: b) In another experiment, the following equilibrium was established: 2 NO(g) + Cl₂(g) = 2 NOCI(g)…

A: Given an equilibrium reaction and initial moles of reactants is follows;2NO(g)+Cl2(g)⇌2NOCl(g)at…

Q: Calculate the equivalence point potential for the titration of 50.0 ml of 0.02 M Ce with 33.33 mi of…

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Q: calculate the pH of a solution that has H3O =3.9x10^-8 M

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Q: 5) Give a representation of the highest occupied л MO of 1,3-butadiene in its ground state

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Q: : 21:03 1 : 5. Provide the following: i) the major organic product of the reaction shown, and ii)…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Convert 647,000 pascal, pa into torr.

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Q: Name the following organic compounds. L B Br Br

A: We can write IUPAC name of alkene using following rules We should identify the long chain ( chain…

Q: What is the IUPAC name of CH₂CH3 CH3CHCHCH₂CH₂CH₂CH₂CH3 3 CH3 O2-ethyl-3-methyloctane…

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Q: A 0.3311 -g sample of pure iron (55.847 g/mol) wire was dissolved in acid, reduced to the +2 state,…

A: We need to find molar concentration of cerium ion.

Q: Reaction between ammonia and oxygen. Amount of nitrogen monoxide produced if 0.5g  of ammonia is…

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Q: For the dipiotic weak acid H₂A, Kai = 3.3 X 10 8 az 1.7 X101, what is the pH of a 0.0800 M solution…

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Q: A current of 14.2A is passed through an electrolysis cell containing molten CaCl₂ for 37.0 minutes.…

A: Given, Current = 14.2 A time = 37.0 min

Q: NO + 3C1O3 + 3H3CIO, + HNO3 + H₂O In the above reaction, the oxidation state of nitrogen changes…

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Q: What is the electron configuration of Ne2?

A: Electronic configuration is defined as arrangement of electrons in shell, subshell and orbitals.

Q: CFCs Ozone (03) Oxygen Molecules (02) Chlorine Monoxide (CIO) Free Oxygen Atoms (0) UV Radiation…

A: CFCs are chlorofluoro carbons break up in uv light to produce chlorine radicals which react with…

Q: Assess the validity of each statement and choose X if the statement is CORRECT, Choose Y if…

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Q: Question 4 What is the approximate boiling point of the liquid in the mixture with a lower boiling…

A: First plateau shows the boiling point of lower boiling point component at 70°C and second plateau…

Q: A chemist prepares a solution of copper(II) sulfate (CuSO4) by measuring out 5.4 μmol of copper(II)…

A: The given solution contains: The amount of solute is = 5.4 μmol The volume of the solution is = 200.…

Q: Which of the following type of protons are chemically non equivalent? O homotopic O enantiotopic and…

A: A set of protons are said to be equivalent if they have the same environment and non-equivalent if…

Q: What is the steroid nucleus? A) 3 cyclohexane rings and 1 cyclopentane ring fused together B) 2…

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Q: Draw structural formulas for organic products A and B in the window below. Br CH₂CH₂CCH3 CH3 Mg…

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Q: A. Calculate the standard free-energy change at 25 ∘C for the following reaction:…

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Q: IDENTIFY THE OXIDATION NUMBER OF EACH ELEMENT IN THE GIVEN CHEMICAL FORMULA. -All answers to be…

A: The chemical formula of sodium chloride is NaCl

Q: If 50.0 mL of 0.435 M NaCl solution is diluted to 225.0 mL, what is the concentration of the diluted…

A: Given data is as follows: The initial volume of NaCl solution V1= 50.0 mL The initial concentration…

Q: Identify the coefficient of each compound in the reaction. -All answers to be entered via short…

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Q: Calculate the reaction temperature of the electrochemical cell described below which measures a…

A: The given cell notation is: Cu(s) | Cu2+(0.81 M) || O2(g) (0.98 atm) | H+(0.047 M), H2O2(0.78 M) |…

Q: Question 5 Calculate the percentage of MnO2 (MW 86.937 g/mol) in a mineral specimen if the 12…

A: We are given : Volume of Na2S2O3  used = 29.89 mL = 29.89 × 10-3  L  Molarity of Na2S2O3  = 0.0814 M…

Q: If 75.0 mL of 0.550 M NaCl solution is diluted to 300.0 mL, what is the concentration of the diluted…

A: The given information is as follows: The initial concentration of NaCl solution M1 = 0.550 M The…

Q: The bacterial load of a ketchup (pH-3.9) can be reduced from 6,000 units to 6 units in 15 minutes at…

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Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.