Please draw the complete, detailed mechanism of the reaction step by step.

Q: Consider the following balanced equation. 4 FeS2 (s) + 11 O2 (g) → 2 Fe2O3 (s) + 8…

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Q: Enzyme X exhibits maximum activity at pH = 10.5. X shows a fairly sharp decrease in its activity…

A: There is enzyme x and two pH values are given here . Now pH decreases from 10.5 to 9.5 which means…

Q: For the decomposition of ammonia on a tungsten surface at 1100 °C 2 NH3N2+ 3 H₂ the average rate of…

A: Change of concentrations of reactants or products  with respect to time are called rate of…

Q: (30 Chapter 16: Oxidation of Aromie Compounds 0 Oxidation of Alkyl - CH₂ CH3 2 CH3 CUL 1 Кмпон, H₂O…

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Q: The Ksp of PbBr₂ is 6.60 x 10-6. 2 What is the molar solubility of PbBr₂ in pure water? molar…

A: The Ksp of PbBr2 is 6.60 × 10-6 .We have to find out the molar solubility of PbBr2 -  in pure…

Q: Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction…

A: First we have to write complete equation then fill ionic equation and net Ionic equation.

Q: When performing a Grignard reaction it is also very important that the reaction be free from acetone…

A: The concept used in this question is from general organic chemistry.  According to question Grignard…

Q: Minor product(s): Ph Ph Ph Ph Ph OEt OEt (racemic) OEt (racemic) F

A: 4th option is minor. As shown below:

Q: Given the standard enthalpy changes for the following two reactions: (1) 2C(s) + H₂(g) → C₂H₂ (9)…

A: C2H2(g)→2C(s)+H2(g)  ∆H1∘=-226.7kJ2C(s)+2H2(g)→C2H2(g)  ∆H2∘= 52.3kJC2H2(g) +H2(g)→C2H4(g)…

Q: The standard enthalpy change for the following reaction is -1.20x10³ kJ at 29 2 Be(s) + O₂(g) →→→→2…

A: When divided thermochemical equation by 2 unit  then we also divide the enthalpy change value by two…

Q: 15) Chemical Formula: CsH8O2 5x2= IR: strong peak 1720cm-¹, 1650cm-¹( hard to see but, all peaks…

A: IR provides the information of functional groups of unknown compound. 1Hnmr provides the information…

Q: Ligand X forms a complex with both cobalt and copper, each of which has a maximum absorbance at 510…

A: To answer: What is the concentration of cobalt and copper in the final diluted solution?   What is…

Q: This question is based on an alkyl halide whose structure is drawn below. Which drawing highlights…

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Q: Determine the kinetic energy, in joules per mol (J/mol), of a sample of nitrogen molecules at 100.0…

A: Given data :

Q: Select the missing reagent for the reaction seen below: Cl₂/AIC13 C1₂ O Cl₂/FeCl3 HCI CI

A: Benzene reacts with chlorine in the presence of Lewis acid Iron chloride to give Chlorobenzene.

Q: A 0.10 M aqueous solution of CdSO4 is electrolyzed between a cadmium cathode and a platinum anode…

A: Electrochemical cell

Q: Question 1: The sample contained the three isotopes 24Mg, 25Mg and 26Mg. The percent abundance of…

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Q: 3) (4) i) mark formal any charges on the structures below, ii) Provide the hybridization (sp, sp²,…

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Q: On binary phase diagram and types. Check the wrong option a) The alloy that contains exactly the…

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Q: A solution contains 1.24x10-² M potassium fluoride and 7.63x10-3 M sodium hydroxide. Solid magnesium…

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Q: In the laboratory, a student dilutes 22.9 mL of a 10.4 M hydrochloric acid solution to a total…

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Q: Given the following rate law, Rate=k[X]^2[Y]^-1 How does the rate of reaction change if the…

A: The relation between the concentration of the reactants and the rate of reaction is expressed by the…

Q: Given the following information, what is the limiting reagent in this reaction? Grams of…

A: Given that,  Grams of bromobenzene: 0.354 g Grams of magnesium: 0.0444 g Grams of benzophenone:…

Q: What is the molarity of the solution if 10.0 ml of 0.020 molar stock solution is diluted to 25.0 ml?

A: We are given molarity of solution and volume, we need to calculate molarity of this when it is…

Q: Br снасна AICI, HNO3 H₂SO₂

A: Solution: We know aromatic compound (benzene containing) are shows electrophilic substitution…

Q: QUESTION 4 Which of the following is an aromatic hydrocarbon? OOOO A B C D B) D)

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Q: CHEMISTRY 1110L LAB REPORT: PROPERTIES OF SOLUTIONS Part Two 8. Measurement of Acidity Part One (Do…

A: #Part-1: #Q.1: Here we are diluting the original 1.00 M NaOH solution to 50.0 mL of 0.100 M NaOH.…

Q: In one atom, what is the maximum number of electrons that could have the quantum number of n = 2?

A: According to quantum mechanics, there are four types of quantum numbers. The electrons are filled in…

Q: A scientist measures the standard enthalpy change for the following reaction to be 36.8 kJ: CO₂(g) +…

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Q: Calculate the volume at which pH = pKa if 40.00 mL of weak acid with a concentration of 0.09905 M is…

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Q: many micrograms are contained in it?    Hint: You have four conversion factors. 0.0200 moles = 1…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter

Q: The molar mass is 876.16 g/mol.    If you have 5.0 mL of this oil, how many moles does it contain?…

A: Given --> Density = 0.79 g/mL  Molar mass = 876.16 g/mol  Volume = 5 ml  Density = Mass / Volume…

Q: A compound having an observed rotation of [a] = -12.8° has been isolated and purified. This…

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Q: Calculate: a. The most likely radius of an electron in the 1s orbital of a hydrogen atom b. The…

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Q: Consider the reaction: 1/2N₂(g) + O₂(g) ⇒ NO₂ (g) Write the equilibrium constant for this reaction…

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Q: 1 mile = 1.609 km             1 km = 1000 meters Convert 120 miles per hour to meters per second.…

A: Given -> 1 mile = 1.609 km  1 km = 1000 meters

Q: consider the following kinetic data for a certain reaction: t (min) 0.00 20.0 40.0 60.0 80.0 What is…

A: To calculate the half-life of the reaction, we have to calculate the order of the reaction first.…

Q: Given the reaction:   H2(g) + I2(g) ⇌ 2HI(g)   ΔG for the reaction is 2.60 kJ/mol at 25°C.   What is…

A: Equilibrium constant is defined as ratio of products concentrations to the reactants concentrations…

Q: 1. Show derivation for the Clausius-Clapeyron equation. 2. Draw phase diagram for molecular Iodine…

A: 1) Clasius Clapereyon equation is used when a compound in one state is in equilibrium with its…

Q: What will happen to the measured mass of the liquids in the beaker as more and more nylon thread is…

A: Nylon is polar in nature so it will absorb liquid molecule . When nylon is pulled out of liquids in…

Q: A solution contains 8.86x10-3 M sodium hydroxide and 1.20x10-2 M sodium sulfid Solid nickel (II)…

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Q: Ethane is a very combustible gas. Write a balanced equation for the complete oxidation reaction that…

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Q: -8 14) Chemical Formula: C₁1H₁403 IR: strong peak 1720cm-1, strong broad 3300cm-1 2H 2H 2H 1H 5 1H…

A: To predict the structure of the compound using NMR spectra given. Chemical Formula: C11H14O3 IR:…

Q: In the above redox reaction, use oxidation numbers to identify the element oxidized, the element…

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Q: consider the following kinetic data for a certain reaction: t (min) [A], (M) 0.00 0.500 20.0 0.382…

A: Answer will be 69.3.

Q: 1. A 50 mL of 0.005 M HCl sample is titrated with 0.010 M NaOH. Find the pH of the solution at…

A: Note- Since the given question is a multipart question, hence I solved first three subparts…

Q: Identify each of the following elementary reactions as unimolecular, bimolecular, or termolecular,…

A: we have to determine the molecularity and rate law expression

Q: Progress and minor product(s) of the following reaction: Br NaOEt EtOH ?

A: This reaction is occurred by E1CB mechanism . In which first carboanion is formed and loss of…

Q: The nonvolatile, nonelectrolyte estrogen (estradiol), C18H2402 (272.4 g/mol), is soluble in diethyl…

A: Given: Mass of estrogen = 14.3 g Volume of diethyl ether = 180 mL = 1801000 L Temperature = 298 K…

Q: A 1.09 mol sample of Ar gas is confined in a 28.0 liter container at 39.6 °C. If the amount of gas…

A: Given:  moles of Ar gas= 1.09 mol Volume= 28.0 liter Temperature = 39.6 °C Moles of gas increased to…

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.