Question 8 Rank the following carbocations from most stable to least stable: II II O III >I> II OI> III > II O II>I> III OI> II > III O II > III > I

Q: Provide the structure of the product(s) with stereochemisty if appropriate. If multiple products…

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Q: (a) Redraw the tripeptide in zwitterionic form (b) Explain how ESI-MS can be used to determine…

A: Amino acids are chemical compounds that contain amino and carboxyl functional groups with a side…

Q: PROBLEM 1: Determine the concentration in molarity of 100ml acid solution used in titrating a…

A: Sodium hydroxide, NaOH is a monoacidic base and KHP is a monoprotic acid.  Neuralization equation:…

Q: Calculate Ecell for the following cell: Pt(s) | H2(g) | H *(aq) || Pb2*(aq) | PBSO4(s) | Pb(s) given…

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Q: 3.Which has higher ionization energy, potassium cation or chlorine anion? Why?

A: Given in following question potassium cation and chlorine anion which higher ionization energy and…

Q: Give the expression for Keg for the reverse reaction. All are gases in a closed container. C2H6 + 2…

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Q: 1) Synthesis of an alkene can, in principle, give rise to possible E and Z isomers. If you only take…

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Q: numerical value of the concentration of a solution

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Q: Thorium-234 has a half-life of 24.1 days. Suppose the initial amount of Thorium-234 is 162.9 mg,…

A: All natural and artificial radioactive decays follows first order kinetics The integrated rate…

Q: Joseph Priestley prepared oxygen by heating mercury(II) oxide. The compound HgO is stable at room…

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Q: For which of the following substances does AH°F = 0? O Co2(g) O H20(g) O Na(s) O CH4 (g)

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Q: Consider the reaction: 2SO2(g) = 2SO3(g) for which AH°=-200. kJ and AS°=-186.8 J/K at 25°C. Assuming…

A: The questions can be solved by using the concept of variation of free energy depending on the change…

Q: This question has multlple parts. Work all the parts to get "ou require 34.54 mL of 0.0105 M HCl to…

A: Given as   34.54 mL of 0.0105 M HCl is required to reach the equivalence point in the titration of…

Q: hemistry is the most predominant complex [Ni(en)3 ]2+ , [Ni(OH2 )2(en)2 ]2+ , or [Ni(OH2 )4 (en)]2+…

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Q: 2. 6. For the reaction 2 HI) e H) + I) Kea = 0.016 at 500°C (a) If 1.0 mole of HI is placed in a…

A: Given: Equilibrium constant for the reaction = 0.016 Temperature = 500oC

Q: Use the PEC diagram given below for copper (II) sulfate to select the correct analysis of solubility…

A: Here from the PEC diagram of solubility of CuSO4 in water ,we have to predict the correct statement.

Q: 7. Using the value given for Keg for 'the equation in Problem 6, at 500°C, calculate (a) Ke for the…

A: The given equilibrium reaction is: 2HIg⇌H2g+I2g; Keq=0.016 ......(1)

Q: An instrument reading for a standard solution whose concentration is 8.0ppm is 0.651.This same…

A: Given: Concentration of standard solution =  8.0 ppm Absorbance of standard solution = 0.651…

Q: he decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30 °c N205 → 2 NO2 + ½…

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Q: Pentanedial contains which of the following? one aldehyde functional group two aldehyde functional…

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Q: Using benzene as starting material, devise a synthesis for the target compound in 3 steps by…

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Q: Which of the following is NOT a detector used with HPLC?

A: Light Scattering Detector:  Light scattering detection does not require analytes to have…

Q: Will lead(II) chloride (PbCl2) precipitate when 325 mL of a 0.145 M solution of Pb(NO3)2 is added to…

A: 325 mL of 0.145 M PbNO32solution is added to the 185 mL of 0.0425 M NaCl solution.Ksp of PbCl2 is…

Q: Question 4 What major organic product results when 2-octyne is treated with Na/NH3? octane no…

A: Given that, 2-octyne treated with Na/NH3.major product?

Q: For the given reaction: ? HO ? + NaOH + NaCI + H2O Major substitution product Major elimination…

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Q: Provide the structure of the product(s) with stereochemisty if appropriate. If multiple products…

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Q: When the Ag+ concentration is 1.24 M, the observed cell potential at 298K for an electrochemical…

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Q: 2. 6. For the reaction 2 HI H26) + Iz) = 0.016 at 500°C eq (a) If 1.0 mole of HI is placed in a…

A: here we are required to find the equilibrium concentration of hydrogen, iodine and HI

Q: The correct mathematical expression for finding the molar solubility of SnOH2SnOH2 is

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Q: Upioad alse (a) Predict whether [Cr(H:O)]" complex is paramagnetic or diamagnetic using VBT. (b)…

A: Diamagnetic substances can be defined as the substances that contain paired electrons and do not…

Q: H3N* CH2 H2N- H3N H2C CH2 CH2 CH но CH2 CH3 H2N Glutamine (Q) Threonine (T) Thr Proline (P) Pro Gin…

A: Intermolecular force of attractions in increasing order are: London dispersion force(LDF) <…

Q: Q1: 10.00 gram of Ca3(PO4)2.7H2O was dissolved in 2.0L calculate the following: 1- рCа 2- wt/vol% P…

A: 1. Given that -  Mass of Ca3(PO4)2.7H2O = 10.00 g  Volume of Solution = 2.0 L = 2000 mL    (1) Now,…

Q: A basic solution is described by which of the following facts? I. [H+] 7

A: Basic solution : A basic solution is one which has more hydroxide ion in solution than hydronium…

Q: How will explain that iH in thie Exn. of diphenyl ketone (benzophonone) jdeide., using ot cessary…

A: When ketone ( like benzophenone) react with reducing agent like sodium borohydride then it will give…

Q: Which element would be expected to have properties similar to germanium (Ge)? A) S B) Sn C) Sb D) As

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Q: Balance the equation in acidic conditions. Phases are optional. equation: Cr2+H2MoO4⟶Cr3+Mo

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Q: A constant electric current flows for 3.55 h through electrolytic cells connected in series. One…

A: According to the Faraday's  first law of electrolysis Deposition of an element  due to the flow of…

Q: mpressed to 3 cu.m, what is the resulti ssure assuming isothermal condition= a abs? (UP TO THREE…

A: Given,  V1 = 8 cu.m V2 = 3 cu.m P1 = 200 kPa

Q: 7. Suppose you have an endothermic reaction with Keg = 1x 103. How could you adjust the temperature…

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Q: (I) (II) (III) (IV)

A: Alkene stability Is depends on alpha hydrogen atoms.

Q: . You are an athlete weighing 78 kg. If you are required to lose 9 kg, what would your final weight…

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Q: 6 points The complex [Co(NH3)6] absorbs light at a wavelength of 465 nm. What is the ligand field…

A: Solution:                               Given ,…

Q: A process cannot be spontaneous if_ O it is exothermic, and there is an increase in disorder O it is…

A: ∆G= ∆H -T∆S for a spontaneous reaction free energy should be always negative.

Q: 4) Coleulare a) Vec at STP 6) molar volume [Zkaog c) % KClOg ON > 30z+ 2Kci]

A: The thermal decomposition of KClO3 produces oxygen gas along with solid potassium chloride. The…

Q: For the following reaction, select a correct product characterization from the response list. CH2=CH…

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Q: NHČCH, CH,NH2 NH2

A: We can get the desired product by following the strategy where diazonium salt arise as an…

Q: Given the following reactions Fe203 (s) + 3CO (s) → 2Fe (s) + 3CO2 (g) AH=-28.0 kJ 3Fe (s) + 4CO2(s)…

A: If the reaction is multiplied by any coefficient then the enthalpy of that reaction will also be…

Q: The compound para-dichlorobenzene is the active ingredient of the bathroom deodorizer "Albatross".…

A: Acid can be defined as the substance that give hydrogen ions in aqueous solution. For example…

Q: Given the following spectrophotometric data, what is the most appropriate linear equation to use?…

A: It is an application of Lambert Beer law

Q: of the following cell diagrams represents a galvanic cell? (ɛ° red(Cd E(s) | Cd2*(aq) || H*(aq)|…

A: 1) Given , Current (i) = 18.0 A Time(t) = 4.40 × 3600 = 15840 s Charge (Q) = it   = 15840 ×18 =…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.