Choose the required reagents necessary to prepare the following compound in the presence of catalytic aqueous acid. N ΝΗ MẠNH, CH3C=O D B A STRUCTURE A STRUCTURE B STRUCTURE C STRUCTURE D 20 pts

Q: Determine the pH of a buffer that is 0.95 M HBrO and 0.68 M KBrO. The value of pKa for HBrO is 8.68.…

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Q: Draw a picture of and describe with at least one sentence dipole-dipole forces between two molecules…

A: Dipole Forces occurs Due to Electronegativity  difference in the atoms of molecules.

Q: mechanism of starting materials to given final product with arrows and electrions, i am struggling…

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Q: For a reaction where ∆H° = +573 kJ/mol and ∆S° = +1.64 kJ/mol･K, at what temperature, in K, does…

A: For a reaction to be spontaneous the value of ∆G° must be negative.

Q: Consider the following system at equilibrium where AH° = -111 kJ/mol, and Kc = 0.159, at 723 K. N₂…

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Q: What mass % of calcium is in calcium carbonate?

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Q: What is the electron pair geometry, lewis structure, molecular geometry, and hybridization of CH4O?…

A: Intermixing of atomic orbital of comparable energy to form equal energy of hybrid orbital .

Q: 14) In an electrochemical cell made of Al and Cu, Al loses 3 electrons per atom while Cu gains 2…

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Q: Consider the following list of possible concentration cells. Which ones listed would have a positive…

A: for the concentration cell: Standard potential of the cell (E0cell) = 0V E0Cu2+/Cu = 0.34V E0Cu2+/Cu…

Q: REACTIONS 1. concentrated sulphuric acid + solid potassium chloride 2. concentrated sulphuric acid +…

A: When sulfuric acid reacts with halide ion they undergoes redox reaction. Here from the given…

Q: If one plots 1/ [A] vs time and gets a straight line, that reaction follows _____ order kinetics? A)…

A: ->Given- Plot 1/[A] vs. time is straight line.

Q: [Review Topics] [References] Use the References to access important values if needed for this…

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Q: 7) What was the change in concentration of that reactant? a) no change b) doubled c) tripled d)…

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Q: Calculate the molar concentration of protons in a solution with pH of 3.25. Your Answer: Answer…

A: Here, we have to calculate the molar concentration of protons in a solution with pH of 3.25. Also,…

Q: Chernobyl expelled lots of Cs-137 radioisotopes in the environment in 1986.  The half-life of Cs-137…

A: We have to calculate the radioactivity after 60 years.

Q: What is the concentration of AgNO3 if its volume is 9.65mL and its molarity is 0.1M?

A: we need to find concentration of solution

Q: How to separate salt and sand from water using evaporation?

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Q: Molecule #7 BrF4 Calculate the number of valence electrons Draw the Lewis Structure below Draw the…

A: the given molecules are BrF4- and XeOF4

Q: Each week CapeChem, a manufacturer of fine chemicals, uses up 400. kg of Compound A and 1000. kg of…

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Q: Consider the phase diagram of kryptonite shown below. P (atm) 1. 10 20 30 40 50 60 70 T (deg.…

A: Phase diagram: The phase diagram represents the different phases of the substance and the pressure…

Q: 7. You have 1.0 L of 100 mM K₂HPO, solution. What volume of 1.0 M HCI must be added to adjust the pH…

A: When HCl is added to K2HPO4 solution, HCl will donate it's proton. So we would first draw an ICE…

Q: Question 5 In the reaction shown, the radiation produced is a(an) 66 66 CuZn+ 29 30 a. neutron Ob…

A: In this question we have to tell that which radiation is produced in this reaction.

Q: Write a net ionic equation to show that nitrous acid behaves as a Brønsted-Lowry acid in water. BL…

A: According to Bronsted-Lowry acid base concept, the substance which donate proton is an acid and the…

Q: Element/Ion 3115 P3- 6) 9) 12) 15) 5525Mn³+ 1) 16) A 107 207 39 55 2) 10) 13) 17) Z 47 55 3) 7) 11)…

A: we need to fill the given table with missing values

Q: An unknown amount of a compound with a molecular mass of 275.78 g/mol is dissolved in a 10 mL.…

A: According to Lambert Beer's law      A = € c l  Where A = Absorbance, € = molar absorptivity. c=…

Q: [CLO-6] Calculate the pMg in the reaction of 50 mL of 0.1 M Mg2+ (buffered to pH 10) with 25.5 ml of…

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Q: A sample of oxygen at 40.°C occupies 820. mL. If this sample later occupies 1250 mL at 60.°C and…

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Q: i need help to rank each 5 compunds by relative basicity use 1 for the strongest base all the way 5…

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Q: The type of bonding that occurs when two atoms share electrons is called:   a. metallic bonding…

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Q: Identify the structure(s) observed at each point (a-c) indicated along the titration curve. Point…

A: We have match the curves to appropriate compound.

Q: Enter your answer in the provided box. Given the following data, 2Hg² (aq) + 2e →→ Hg₂² (aq) E-0.92…

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Q: 2) Preparation of buffer solutions: 0110 b) Prepare 1000 of pH 5.50 acetate buffer solution from…

A: Buffer solution: buffer solution  is an aqueous solution consisting of a mixture of a weak acid(HA)…

Q: 9. How many grams of Cu are plated out from a CuSO4 solution by a current of 7.8 amps flowing for…

A: We have to predict the mass of Cu deposited.

Q: 6. A certain mass of oxygen was collected over water when potassium chlorate was decomposed by…

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Q: Which statement(s) is(are) correct regarding the formation of maltose? A. Hydrolysis reaction…

A: Maltose is a sugar.

Q: #q q Use the References to access important values if needed for this question. Determine the pH…

A: Given-> Moles  of HCl= 0.076Mole Volume of buffer solution =1.00 L  Concentration of HClO= 0.448M…

Q: Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic…

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Q: What is E cell for a galvanic cell represented by the combination of the following half-reactions?…

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Q: A 350. mL air sample collected at 35°C has a pressure of 550. torr. What pressure will the air exert…

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Q: 11. Give the oxidation number of each element in the following complex salt. [Cr (NH3)5 Br] SO4…

A: Given :- formula of complex salt = [Cr(NH3)5Br] SO4  To determine :- oxidation no.of each element in…

Q: Give the products of the following reactions. CH3 (i) KMnO4, OH, A a.) (ii) H₂O* b.) CH3COOH + PC13…

A: R-CN reacts with H3O+ gives RCOOH.... KMnO4 is strong oxidizing agent...

Q: ionic compound NaCl CuS Nil₂ CrCl V₂03 cation Na 0 anion Cl

A: The neutral atom when losses electron then it forms cation which is positive in charge.  The neutral…

Q: 20) redict the major organic product of the following reactions. 1. SOCI₂ 2. LIAIH(O-(Bu) 3 OH 1.…

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Q: b. Br or Br OA First in a first in b OB. Second in a second in b OC. First in a second in b Br Br

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Q: Which of the following structures is an isomer of 3-heptyne? a). CH3CH2CH2CH2CH=CHCH3 b).…

A: Structural isomers are the compounds having same molecular formula but different structures.

Q: Find the change in enthalpy for the imaginary reaction below, given the following imaginary…

A: According to Hess's law change of enthalpy in a chemical reaction is same regardless of whether the…

Q: Determine the pH of a buffer that is 0.25 M NH3 and 0.15 M NH4CI. The value of pKb for NH3 is 4.75.…

A: we need to complete the given table and find pH

Q: 5) pH Calculations of Polyprotic Systems d. What is the pH of 0.1000 M Na3PO4? (Ka3=4.8x10-13)

A: Below attached file showing the details answer. All the best.

Q: Consider the following system at equi 2HI(g) =H₂(g) + I2(9) If the TEMPERATURE on the equilibr The…

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Q: 17) (1) Obtain major product(s) for all electrophilic are HNO (A) H₂SO4 (B) (C) O₂N CO₂Me SO 3 H₂SC…

A: In the given question we have to do the following reaction.

Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.