Predict the products and propose mechanisms for the following reactions.

Q: How many Aluminum atoms are in 68.43 grams of Aluminum Nitrate? 1.935 x 10^23 Aluminum Atoms 7.1...

A: One mole of any compound contains Avogadro number (6.022×1023) of molecules of the same compound. He...

Q: Predict the major product of the  reaction. o-xylene + H2 (1000 psi, 100 °C, Rh catalyst)

A: The given reaction is the treatment of o-Xylene with H2 in the presence of rhodium catalyst.

Q: Draw structural formulas for the following compound . Q.) 3-Iodo-1-propene

A: The question asks you to draw a Structural formula of the given Compound. The name of the compound h...

Q: Estimate the change in the molar entropy of N2(g) when the temperature is lowered from 298 K to 273 ...

A:

Q: Which of these electron transitions correspond to absorption of energy and which to emission?(a)n=2...

A: (a) n=2 to n=4

Q: 9. Lithium is the least dense metal known (density: 0.53 g/cm^3). What is the volume occupied by 1.2...

A:

Q: The AG for the reaction H2(g) + I2(g) = 2HI(g) is 2.60 kJ/mol at 25°C. In one experiment, the initia...

A: The Gibbs free energy change for any reaction is given by  ΔG = ΔGo + RTln(Q)  where ΔG = Change in ...

Q: Perchlorates are powerful oxidizing agents used in fire-works, flares, and the booster rockets of sp...

A:

Q: Which of the following has higher energy: (a) IR light of 3000 cm−1 or 1500 cm−1 in wavenumber; (b) ...

A: Energy is related to wavelength and frequency by :

Q: Suppose that a new temperature scale has been devised on which the melting point of ethanol (-117.3°...

A:

Q: 113

A: The equilibrium constant can be written as the ratio of concentration of products to the concentrati...

Q: What concentration of NaF is required to make [H3O+] = 2.3 × 10−4 in a 0.300-M solution of HF?

A: HF is a weak acid and NaF is the salt of its conjugate base. Thus , the given solution is buffer mix...

Q: Draw all the structural and geometric isomers of pentene, C5H10, that have an unbranched hydrocarbon...

A: Geometrical isomers are also called cis-trans isomers. In cis isomer, same atom or group of atoms li...

Q: Devise a synthesis of HC≡CCH2CH2CH3 from HC≡CH and any other organicor inorganic reagents ?

A: The synthesis reaction will have below steps. 1) reaction of HC≡CH with 1 mole of NaNH2 to form HC≡C...

Q: The radii of the lithium and magnesium ions are 76 pm and 72 pm, respectively. Which compound has st...

A:

Q: Bernard weighs a jar of pennies to find out how much they are worth. After subtracting the weight of...

A: Given: Total mass of pennies  = 6.42 + / - 0.1 kg Weight of each penny = 2.5 g

Q: The magnetogyric ratio of 19F is 2.5177 x 108 T-1 s-1. Calculate the frequency of the nuclear transi...

A:

Q: Calculate the precise mass of each ion to five significant figures. Unless otherwise indicated, use ...

A: The mass of the ion is calculated by adding all the atomic masses of the elements present in the ion...

Q: Will carbon dioxide be evolved when sodium bicarbonate is added to an aqueous solution of each compo...

A:

Q: 96

A: Given - delta G0 = 79.9 KJ/mol Temperature = 25oC [OH-] = 0.15 M [H+] = 0.71 M To find - Delta G  Fo...

Q: In lab you perform a titration with sulfuric acid (H,SO) and sodium hydroxide (NAOH), The titration ...

A: Since you have posted multiple questions, we are entitled to answer only the first.

Q: Consider an aqueous solution of trimethylamine. What is the pH of 0.53 mol L-1 (CH3)3N(aq)? Kb = 6.5...

A: (CH3)3N is a weak base. Hence it will ionise as per the reaction (CH3)3N (aq) + H2O (l) -------->...

Q: (SYN) For each compound in Problem 23.49, determine whether fuming sulfuric acid should be added to ...

A: (a)

Q: Rank the following in order of increasing(a) Melting point: Na, Si, Ar(b), ΔH(fus): Rb, Cs, Li

A: The inter-atomic force present in sodium is metallic bonding. This force binds numerous sodium atoms...

Q: Propranolol is an antihypertensive agent—that is, it lowers bloodpressure. (a) Which proton in propr...

A:

Q: 31

A: As you have posted several parts and have not specified which part you want us to solve. Hence we ar...

Q: Given the concentration of [OH-} = 1.7 x 10 -9,  What is the pOH ?

A: Given: Concentration of OH- ions = [OH-] = 1.7×10-9 M

Q: Round the following to the indicated number of significant figures:(a) 31.57 (to two significant fig...

A: Significant figure represents all the digits of a number that are significant with respect to measur...

Q: The four lowest electronic levels of a Ti atom are 3F2, 3F3, 3F4, and 5F1, at 0, 170, 387, and 6557 ...

A:

Q: A double replacement reaction requires that a precipitate be formed or a gas be produced. True ...

A:

Q: Given the following mixture of two compounds 15.00 mL of X (MW =87.00 g/mol)(density 0.856 g/mL) and...

A: Given : volume of X = 15.00 mL And mass of Y = 865.00 g = 0.865 Kg      Since mass = density * volum...

Q: An oxygen atom has a mass of 2.6610−23g and a glass of water has a mass of 0.050kg. Use this informa...

A: The number of units in one mole of any substance is equal to Avogadro’s constant. Given: Mass of oxy...

Q: a. Identify the mode of ring closure for the following electrocyclic reactions.b. Are the indicated ...

A: A pericyclic rearrangement that results in the conversion of a pi-bond to a sigma bond or vice-versa...

Q: (i) Arrange the following compounds in an increasing order of basic strength :C6H5NH2, C6H5N(CH3)2, ...

A: Basic strength of amine depends on electron density of nitrogen. 

Q: Describe the stereochemistry of the bromohydrin formed in trans-3-Hexene 1 Br2/H2O   reaction (  rea...

A: When alkenes react with bromine in aqueous medium, electrophilic addition takes place. The double bo...

Q: The fragrance of (Z)-1-phenylhex-2-en-1-ol resembles that of roses, with a delicate citrus edge. Sho...

A: Treatment of pent-1-yne with a strong base, sodium amide gives pent-1-yne-1-ide.

Q: Determine the diameter of the following Cu (Copper) wire in atoms using the following information: ...

A: Given : weight of wire = 0.535 g  And length of wire = 7.4 mm = 0.74 cm                             ...

Q: Hello There. I need some help. S-3

A: The given starting materials converted to compound A as follows, Reaction of para- nitro phenol with...

Q: How was the Fahrenheit temperature scale calibrated? Describe how the calibration process reflects m...

A: The two main points of Fahrenheit scale is shown below: At 00F, the freezing point of brine. At 1000...

Q: Ethylene glycol, the major ingredient in antifreeze, freezesat -11.5 °C. What is the freezing point ...

A: Ethylene glycol is major ingredient in the antifreeze  and Freezes at -115.50 C.  So its freezing po...

Q: The density of mercury is 5.43 g/cm³. What is the volume of 3.67 kg of mercury at 25 C? Answer in mL...

A: The ratio of mass to the volume of solution is known as density.  

Q: Rank the following alkyl halides from most reactive to least reactive in an SN1 reaction: 2-bromo-2-...

A: Because the rate-determining step of an SN1 reaction is the formation of a carbocation, two factors ...

Q: Each edge of a 1.0 L cubic container is 10 cm (0.10 m) long. How long is each edge of a 27 L cubic c...

A: Given : Two different cubic containers of different volumes are given in the question. let us say th...

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.