What reagent(s) needs to be added to cause the following transformation? ? OH₂, Pt Br2 O NaOCH 3 H₂O, acid catalyst H₂

Q: 2. For the following reactions, write the balanced molecular equation, the complete ionic equation…

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Q: 2. A solution consists of 8.00 g of Na,SO, added to 92.0 g of water. Calculate the following: a. The…

A: #2.(a): Vapor pressure of pure solvent, water, Posolvent = 26.7 torr Mass of the solute, Na2SO4…

Q: How many grams of sulfur are present in 1.24 moles of sulfur dioxide? The molar mass of sulfur…

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Q: What is the IUPAC name for the following molecule? OH O1-ethyl-1-hydroxybutan-2-one…

A: In this question we have to tell the IUPAC name the molecule.

Q: How many monobromination products would be obtained from radical bromination of methylcyclohexane?

A: Here, we have to find the number of monobromination products that will be obtained from the radical…

Q: 3. CH4 (methane) reacts with H2S to form H2 and CS2: CH4 (g) + 2 H2S (g) 2 CS2 (g) + 4 H2 (g)…

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Q: Consider the following reaction: 2 NO (g) + O2 (g) 2 2 NO2 (g); Kc = 6.9 x 105 A 5.0 L vessel…

A: Given data,Volume of vessel=5.0LMoles of NO=0.060 molMoles of O2=1.0 molMoles of NO2=0.80…

Q: Calculate the amount of material remaining for each of the following substances.

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Q: if 109.51G of argon gas is pumped into a 221L gas container at a temperature of 474C what is the…

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Q: Calculate the concentration of S2- in an aqueous solution of 0.211 M hydrosulfuric acid, H2S(aq).

A: The equation is  H2S (aq) ⇔ 2H+(aq) + S2-(aq)

Q: 3. Write down the all products for the following reaction. Also write a detail step by step…

A: Note : Esters react with Grignard reagent produces tertiary alcohols. ( see below).

Q: Practice Exercise The equilibrium constant Kp for the reaction 2NO₂(g) = 2NO(g) + O₂(g) is 158 at…

A: PO2 can be calculated as follows

Q: When does phenolphthalein turn pink?      when the concentration of H+ ions is very low in the…

A: Phenolphthalein has pink color in ionized form and colorless in unionized from. HPh.    < --->…

Q: e energy change, AU (in

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Q: Ba(OH)2, which has Ksp = 2.3*108, is dissolved in a buffered solution with pH = 12.73. If the…

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Q: 5. What is the phase angle of water in terms of viscoelastic behaviour? a) 0 b) 45 c) 60 d) 75 e)…

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Q: 6. What is the effect of increasing the concentration of a reactant in the reactant rate? A.) The…

A: 1.Reaction rate is the speed at which reaction procedes  2.Various factors affect rate of reaction.…

Q: Which of the following is a strong acid? O acetic acid Ohydrochloric acid hydrofluoric acid O…

A: Order of acid strength

Q: When 30.0 mL of 0.400 M Ca(NO3)2 is added to 30.0 mL of 0.800 M NaF, CaF2 precipitates, as shown in…

A: Given :  Volume of Ca(NO3)2 = 30.0 ml  Molar concentration of Ca(NO3)2 = 0.400 M  Volume of NaF =…

Q: 10. Draw the line structure for the organic compound given as a Lewis structure below. Is this…

A: Ester: An ester is a group where one oxygen atom is doubly bonded to a carbon atom which is singly…

Q: 2 The active agent in many hair bleaches is hydrogen peroxide. The amount of H₂O2 in 13.7-g of hair…

A: given, amount of hair bleach = 13.7 g For KMnO4 molarity = 0.174 M volume = 48.9 mL

Q: Which of the following is a strong acid? O acetic acid hydrochloric acid hydrofluoric acid O…

A: The given acids are Acetic acid, hydrochloric acid, hydrofluoric acid and phosphoric acid.

Q: mine the pH of a 0.52 M lithium nitrite solution. (Ka for nitrous acid = 4.5 x 10-4 7.00 12.18 8.53…

A: Given, the Ka for nitrous acid = 4.5×10-4 We have to calculate the pH of 0.52 M lithium nitrite…

Q: Predict the molecular structure, bond angles, and polarity (dipole moment) for each of the…

A: Chemical bond is defined as  the attraction between atoms, ions or molecules that enables the…

Q: B₂H6(diborane) → 2BH3(borane) Plot this data to determine if the reaction follows first order…

A: Rate constant of first order reaction can be calculated from the equation K= (-1/t)ln {[A]/[A0]} On…

Q: Which of the following is NOT one of the assumptions of the kinetic molecular theory? none of the…

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Q: 1. Draw the side chains of glutamic acid and valine below.

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: .) Refer to the following equation: 3Cu(s) + 8HNO3(aq) → 3Cu(NO;);(s) + 2NO(g) + 4H,0(1)

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Q: When a particular gas expands against a constant external pressure of 1.00 bar, it does 5 J of work…

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Q: Draw the reagent(s) needed to allow the following NH Br NO2 NO2 NO2 NO2

A: In this question we have to tell the reagent for the given reaction.

Q: What is the difference between endo and exo thermic reactions

A: between endo and exo thermic reactions is given below

Q: B C EtO. H 2. H3O* & Heat Ninhydrin NH3 COO NH3 COO Aq. HCI & Heat NH3 + CO₂ + purple compound ?+ ?…

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Q: N'd TiPz 2 P;=P.V,Tz Pz= V2T. Al pha Particle Emission Beta Parti cle Emission Symbol Gamma Ray…

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Q: What is the major product of the following reaction? Br NaOCH3 heat

A: In this question we have to tell the major organic product of the reaction.

Q: what is the difference between fe(s) and fe3+ at the atomic level?

A: When the neutral atom losses electron then it forms cation.  When the neutral atom accepts electron…

Q: A solution is prepared by dissolving 65.4 g of sucrose (C12H22011) in 518.1 mL of water. Calculate…

A: The molality of the solution is defined as the ratio of the no of moles of solute to that is mass of…

Q: Consider the following system at equilibrium where Kc = 77.5 and AH° = -108 kJ/mol at 600 K. ? co…

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Q: 3. If the theoretical yield for a reaction is 20.0 g, and the actual yield is 15.0 g, what is the…

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Q: What will its volume

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: is –2.32 °C, then what is the molar mass of the solute (in g/mole)?

A: If the freezing point of an aqueous solution containing 7.162 g of solute dissolved in 72.297 g…

Q: 12. What volume (in mL) of a 0.150 M Na2SO3 solution must be added to 20.0 mL of a 0.120 M NaHSO3…

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Q: 9. If 6.2 mL of 0.0160 M KOH solution must be added to 5.0 mL of 0.240 M CaCl₂ solution to just form…

A: Solubility product is the multiplication of molar solubility of the constituent ions of the…

Q: Reversible reactions Directions: Open the link…

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Q: Draw the product(s) for the following reaction. NACN HCN

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Q: 2. Calculate the missing data in the following table. Compound AHvap (kJ/mol) ASvap [J/(mol·K)]…

A: Multiple question given here All solve with suitable explanation below step by step.

Q: Determine the equilibrium constant at 7 K for each of the following reactions. A. 2NO(g) + O₂(g) ‹ ›…

A: Equilibrium constant is related to ∆G° by relation  ∆G° = - RTlnK  So, first we will calculate ∆G°…

Q: what is the molarity of the acid solution?

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Q: Compare the expressions for the relationship between the change in free energy of a reaction and its…

A: Given: To compare the expressions for the relationship between the change in free energy of a…

Q: A solution is made by moxing exactly 500 ml of 0.125 M NaOH with exactly 500 ml. of 0.100 M CH,COOH.…

A: Given: Concentration of NaOH = 0.125 M Volume of NaOH = 500 mL Concentration of CH3COOH = 0.100 M…

Q: A titration of an unknown weak, monoprotic acid was done by using 12.45 mL of 0.341 M of NaOH. The…

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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.