Identify which two compounds below are constitutional isomers: (CH3)3COCH3 (CH3)2CHOCH3 (CH3)2CHOCH2CH3

Q: Given a diprotic acid, H₂A, with two ionization constants of K₁1 = 4.2 x 10 and Ka=2.7 x 10-12,…

A: given data diaprotic acid H2A ka1= 4.2*10^-4 ka2= 2.7*10^-12

Q: Write balanced equations and solubility product ex- pressions for the solubility equilibria of the…

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Q: 16.17 Calculate the pH of the 0.20 M NH3/0.20 M NH4Cl buffer. What is the pH of the buffer after the…

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Q: 16.57 If 20.0 mL of 0.10 M Ba(NO3)2 are added to 50.0 mL of 0.10 M Na₂CO3, will BaCO3 precipitate?

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Q: Which of the following is not a spontaneous process at 25°C and 1 atm pressure? h O water boiling O…

A: A spontaneous process is one that occurs on its own whereas non spontaneous process is one that do…

Q: Consider the following equilibrium: N₂(g) + 3H₂(g) → 2NH3(g) AGO = -34. KJ Now suppose a reaction…

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Q: 3. There is a serious flaw in the proposed synthetic pathway. What is it? 080457 Na HSO3 I OH

A: The detailed explanation is provided below. The flaw in above reaction is that trans diol is formed…

Q: Suppose a 500. mL flask is filled with 1.5 mol of NO, and 0.40 mol of NO₂. The following reaction…

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Q: Which is the least stable way two electrons can arrange in two equal-energy orbitals? Group of…

A: This question can be answered using the Hund's rule of maximum multiplicity. Which states that…

Q: Fluorosulfuric acid, H,SO,F Hydrofluoric acid, HF -20 Sulfuric acid, H,SO, Methanoic acid, HCOOH -10…

A: From the graph it is clear that only ammonia have ph range between 10-38. While the DMSO have ph…

Q: Calculate the change in the molar Gibbs energy of nitrogen gas when its pressure is isothermally…

A: Change in molar Gibbs free energy for an isothermal process is given as: ∆Gm=RTlnPfPi…

Q: Complete and balance the molecular equation for the reaction of aqueous ammonium bromide, H₂Br, and…

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Q: QUESTION 1 A reaction vessel initially contains 3.43 atm H₂, 3.45 atm S2, and 6 41 atm H₂5 Aher…

A: Pressure of H2 =3.43 atm Pressure of S2 =3.45 atm Pressure of H2S=6.41 atm

Q: A volume of 75 mL of 0.060 M NaF is mixed with 25 mL of 0.15 M Sr(NO3)2. Calculate the…

A: given data v =75 ml 0.060 M of NaF or  v=25 ml  0.15 m Sr(NO3)

Q: Which isomer(s) of 2-bromo-1,1,3-trimethylcyclohexane would be most reactive in an E2 elimination?…

A: For E2 elimination reaction, compound should have beta hydrogen anti periplanar position with…

Q: For the gas-phase equilibrium A(g) + 2 B(g) = C(g) the initial partial pressures of A, B, and C are…

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Q: : Exercise Use the ideal gas equation to evaluate the volume of Helium gas (Heg))at the following…

A: We use ideal gas equation to find volume(V). The ideal gas equation is: V = nRTP where n = number of…

Q: The following reactions all have K < 1. 1) CgHyOs" (aq) + HCOOH (aq) =HCgHy©s (aq) + HCOO" (aq) 2)…

A: Acid is a substance which can donate a proton and base is a substance which can accept a proton. If…

Q: Using data from Table 16.2, calculate the molar sol- ubility of CaF2.

A: Given Solubility product of CaF2 = 4.0×10-11

Q: You are given a microscope with a 150X NA 1.2 objective, a 400 nm laser and a slide containing very…

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Q: Explain how you will go about classifying amines as primary, secondary, or tertiary

A: Amines are the organic compounds that are derived from ammonia by replacing one or more hydrogen…

Q: Compose a table that contains the important peaks for the experimental and literature IR values of…

A: Infrared spectroscopy deals with the study of interaction of compounds/ organic molecules with…

Q: Nitrous oxide (N₂O) is used as an anesthetic (laughing gas). It is a potent greenhouse gas and…

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Q: Give a correct IUPAC name for each of the following compounds

A: Given : structure of hydrocarbons

Q: 2. List three limitations on the use of hydrohalic acids (for example, HBr or HCI) with alcohols. 3.…

A: 2. Hydrohalic acids are hydrogen halide acids which when dissolved in water give a solution with low…

Q: a) Calculate the mass % sulfur in ammonium sulfate to four significant figures. b) What is the mass…

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Q: Credit) Use the References to access important values if needed for this question. t 25 °C of an…

A: Here the pH of aqueous solution of NaCN is 11.15 at 25°C. We have to determine concentration of CN-1…

Q: The lattice constant of the unit cell of alpha-iron ( has a bcc structure) is 0.287nm. The number of…

A: Given that;

Q: What quantity in moles of phosphorus atoms do you have if you have 4.60 x 10²² atoms of phosphorus.…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of atoms…

Q: The inverse of the formation constant is the dissociation constant, Kd. Using the dissociation…

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Q: cs, trans isomers are an example of stereoisomers. OH i CI OH J ExtGroup

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Q: K = 2 [S02g] [H₂Og]² 13 2 [029] [H₂Sg]²

A: Equilibrium constant (K) is the ratio of the equilibrium concentrations of product over equilibrium…

Q: Complete the equation for the dissociation of K₂PO4 (aq). Omit water from the equation because it is…

A: Ionic salts dissociate into ions in water

Q: 16.17 Calculate the pH of the 0.20 M NH3/0.20 M NH4Cl buffer. What is the pH of the buffer after the…

A: 16.17 0.20 M NH3/0.20 M NH4Cl buffer . 10.0 mL of 0.10 M HCl was added to 65.0 mL of the buffer…

Q: 16.11 Calculate the pH of the buffer system made up of 0.15 M NH3/0.35 M NH4Cl.

A: Pkb of NH3 is taken from appendix as 4.74.

Q: A gas in a sealed but flexible container has been heated to 42.0°C. At this temperature, it has a…

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Q: 6. Calculate the percent yield when 0.631 g of precipitate is collected from the reaction of 35.0 mL…

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Q: Why sucrose gives negative Benedict test?

A: Benedict's reagent is a chemical mixture of sodium citrate, sodium carbonate, and copper(II) sulfate…

Q: Since compounds A and B are in different comformations, how do the products of the elimation…

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Q: Calculate the density of chlorine gas in g/L, at STP.

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Q: The pH of a sodium acetate-acetic acid buffer is 4.50. Calculate the ratio [CH3COOT]/[CH₂COOH].

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Q: What is the use of the following in making aspirin powders. (1 sentences per ingredients) White…

A: White bond paper is durable and can be used to weigh or keep solids on it.

Q: 16.54 Using data from Table 16.2, calculate the molar sol- ubility of CaF2. TABLE 16.2 Solubility…

A: Given data  The solubility product of calcium fluoride, CaF2, Ksp = 4.0×10-11 The molar solubility…

Q: CORELL Part Directions: Answer the following multiple choice questions by giving only the letter…

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Q: Calculate the standard enthalpy of reaction, AHxn, of each of the given acid-base neutralization…

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Q: Calculate the average charge of the peptide KLMRDCP (pKa = 3.5, 3.9, 8.3, 9.5, 10.0, 12.5) at pH…

A: The amino acid sequence present in the peptide from left to right is: Lysine(K) - Leucine(L) -…

Q: Question #: 21 Consider the structure of glycine, shown below without lone pairs. What is the…

A: During orbital hybridization, the mixing of atomic orbitals takes place to form new orbitals known…

Q: Consider the carbonate (co anion. What is the central atom? Enter its chemical symbol. How many lone…

A: we have to complete the given table for the carbonate anion

Q: How many grams of steam and iron must react to produce 375 g of magnetic iron oxide, Fe3O4? 3 Fe(s)…

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Q: Which is true? A primary alcohol can undergo single oxidation to a give a carboxylic acid. A…

A: The organic compounds having -OH functional group are known as alcohols.  Example: CH3OH (methyl…

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.