Propose reasonable multiple-step synthesis for the following compounds using the starting materials given at the left. Show essential reagents and necessary conditions in each step. Additional organic compounds may be used. starting material target compound

Q: Which of the following SN reactions will take place? 1. NH2 + NH2 2. HO- + F OH + 3. CN + CN

A: We have to tell which types of substitution reaction takes place here. There are two types of…

Q: Activity 1. Lewis Structures Instructions: Draw a Lewis structure for: (a) H2S, (b) OF2, (c)…

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Q: Jemele dissolves 0.200 mol of a fluoro-carboxylic acid in enough water to make 0.500 L of solution.…

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Q: Where does the 2.303 in front of the R in the second step come from?

A: To describe why we R is multiplied with 2.303.

Q: If the atom zy has 6 electrons in its second energy level determine the total number of electrons…

A: Number of electrons in second energy level = 6

Q: In a 0.60 mM aqueous solution of acetic acid (CH,CO,H), what is the percentage of acetic acid that…

A: Concentration of acetic acid = 0.60 mM We need to find percentage of acid dissociated.

Q: 29, An electron in the hydrogen atom make a transition from the ground state to an excited level by…

A: Given that -  Ground state value for Hydrogen atom , n1 = 1  Wavelength of Hydrogen for this…

Q: OH OH NAME: А. Br SHOW THE EXPANDED CONDENSED FORMULA:

A: We have one chemical compound with some functional groups. Nomenclature of such compounds is given…

Q: QUESTION 5: Sixty grams of FeCl, react with 50.0g of H,S and produced HCI. 2FEC1,(s) + 3H,S(g)…

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Q: 2) For two of the following pairs of compounds, identify the most basic atom in each compound, and…

A: Here we have to find the most basic atom and the most basic compound from the given pair of…

Q: QUESTION 9: Metals react with oxygen gas to form metal oxide. For example, magnesium reacts as…

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Q: 1. The structure of ethene is shown below. H c=c H a. Give the hybridisation state of the carbon…

A: Let us discuss the ethene molecule and its diagrams.

Q: Propose stepwise mechanisms for the following reaction (1) NaOEt, ELOH (b) (2) H3O, workup

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Q: 5. What are the tips you can give in choosing and using insect repellants?

A: Centers for Disease Control (CDC) have laid down the following  standards  for choosing insect…

Q: A student in conducting molecular weight determination of an uninown diprotic acid. He first…

A: KHP dissociates completely to form K+ and HP-. HP- then acts as weak acid. KHP and NaOH are…

Q: A. Put the following complexes in decreasing order of reactions rates under a dissociation reaction:…

A: Dissociation reaction occurs as Dissociation of ligand followed by association of ligand . Thus rate…

Q: 1. Using the table of standard free energies, calculate the equilibrium constant, Kp, for the…

A: Recall the reaction, 2HCl(g) <==> H2(g)+ Cl2(g)  Kp @25℃ = ?

Q: Give the name of the missing organic reactant in the following reaction. ? + 2 Ag(NH3)2+ + З ОН- + 2…

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Q: + а. Bohr b. Dalton C. Rutherford d. Thomson 3. Which atomic model was the first to show a nucleus,…

A: 27) in the Given figure, the model of an atom was proposed by Thomson.

Q: NO3 Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all lone…

A: Well labeled structure given below of NO3-. Co ordination bond: An atom donate it's pair of electron…

Q: N. H3 NH3 NH Part A What are the amino acids in kyotorphin? Spell out the full names of the…

A: Name of the amino acids and dipeptide in kyotorphin

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A: Given data :

Q: 1. The polymer below resulted from 1,4-polymerization. Provide an unambiguous structural formula for…

A: ★ Answer : The polymer polyisoprene given below resulted from the 1,4 polymerization of…

Q: 10. Calculate the pH at the equivalence point for the following titration: 0.20 M HC1 versus 0.20 M…

A: Weak base (WB) and its salt with strong acid will acts as like basic buffer  Basic buffer pH can…

Q: The enthalpy of solution for ammonium perchlorate NH4 CIO, is +33.47 kJ/mol. How many grams of…

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Q: Consider the equilibrium system described by the chemical reaction below. A 2.00 L reaction vessel…

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Q: What is the pH of a 0.35 M solution of trimethylamine, (CH3),N (Kb = 7.4 x 10 5)?

A: Given : concentration of (CH3)3N solution = 0.35 M  Kb for (CH3)3N = 7.4 × 10-5  To calculate :-  pH…

Q: A saturated hydrocarbon having molecular formula of C6H14. Draw all possible structural isomers.…

A: When the atoms of a compound are arranged in a different order with the same molecular formula,…

Q: During the titration of 50.0mL of 0.1098M HCl using a standardized 0.0750M NaOH solution, what would…

A: Given,  [HCl] = 0.1098 M  Volume of HCl in mL = 50.0 mL  [NaOH] = 0.0750 M  a). Calculate the pH…

Q: Use the information below to answer questions 34 and 35. Elements Subatomic Na Ca Ar Particles…

A: Number of prorton gives the atomic number  Sum of number of proton and neutron gives atomic mass.

Q: What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity…

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Q: A sample of gastric juice has a pH of 2.5. what is the hydrogen ion concentration in this secretion?…

A: Given-> pH = 2.5

Q: Instructions: Draw a Lewis structure for: (a) H;S, (b) OF2, (c) hydroxylamine (NH;0)

A: The Lewis structure Tells about the bonding of atoms  to the central  Atom.

Q: Consider the reaction below: 2 SO3(g) =2 SO2(g) + O2(g) The Kp is 1.81 x 10-5 at 350.0°C. Calculate…

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Q: Lareina the laboratory technician is given the task of making a solution containing HOBr…

A: To calculate moles of each first.  Then to calculate pH.

Q: Activity 6: Non-Standard Free Energy Directions: Solve the following problems. Show solution. 1.…

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Q: NH,+ Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all lone…

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Q: CaCl(aq) + 2 AgNO3(aq) Ca(NO3)hl ) + 2 AgCI( ) Select all the species that would be shown in the…

A: Balanced chemical reaction CaCl2 (aq) + 2 AgNO3 (aq) → Ca(NO3)2 (aq) + 2AgCl (s) In solution,…

Q: 17. The figure below shows how the temperature of a substance changed as it was heated. Which…

A: #17: We are given the temperature(oC) versus time(min) graph for the heating of a substance.

Q: Given the reaction: HCN + SO42- ↔ CN- + HSO4- What is the Bronsted-Lowry acid in the forward…

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Q: "Cyclohexene is a linear molecule with 6 carbon atoms and 12 hydrogen Describe the molecule…

A: We have to tell why the response is wrong and also have to give the real response.

Q: The dead state for N2 in a gas mixture consists of (a CO2) , and (b N2) where a and b are the molar…

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Q: Using data from Appendix 4, calculate AG for the reaction NO(g) + 0,(g) =NO,(g) + 0,(g) for these…

A: Given data :  1. T = 298 K  2. PNO = 1.00 x10-6atm  3 .Po2 = = 2.00 x 10-6 atm  4. PNO2 = 1.00 x…

Q: What functional group is highlighted in this section of an unknown drug? CI Br

A: What function group is highlighted in this section of an unknown drug ?

Q: Calculate the percent dissociation of trimethylacetic acid (C,H,CO,H) in a 0.52 mM aqueous solution…

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Q: 15-10. Suppose that the Ag | AgCl outer electrode in Figure 15-7 is filled with 0.1 M NaCl instead…

A: Given: Ag/AgCl outer electrode is filled with 0.1 M NaCl instead of saturated KCl. Calibration of…

Q: What is the pH of a solution having [H+] of 5.6 x 10-6 M? a.5.52 b.5.25 c.12.5 d.2.55

A: Concentration of H+ ion in a solution is 5.6 × 10-6 MHere, we have to calculate the pH of the…

Q: 2. What are the n, I, and possible m, values for the 2p and 5f sublevels?

A: 1) 2p sublevels n = 2

Q: What is the pH of a 0.35 M solution of trimethylamine, (CH3);N (Kb =7.4 × 10 5")?

A:

Q: Which of the following is NOT a property of bases?   a. forms a precipitate with most metal ions…

A: Which of the following is NOT a property of bases?

Amines

Amines are organic compounds with a nitrogen atom having a lone pair of electrons on it. They are derived from ammonia (NH3) wherein hydrogen atoms are substituted by an aryl or alkyl group.