How CO2 be converted to value-added products mediated by ionic can quids such as CO2 hydrogenation, HCOOH, CH4 and other hydrocarbons, HCOOCH3 and urbonates etc.

Q: Provide the correct sequence of reactions needed form the epoxide starting from ethyne. from H, H EH…

A: ->NaNH2 is base which can abstract most acidic hydrogen present in terminal Alkyne and form…

Q: ne concentration in um

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Q: In what volume ratio should you mix 1.0M solutions of NH4CI and NH3 to produce a buffer solution…

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Q: solution containing H2CO3 and HCO3- is a buffer (in blood). Which of the two would be consumed if a…

A: Given-> Buffer ->H2CO3/HCO3-

Q: The solubility of iron(III) hydroxide is 8.96 × 10-4 g in 100 kL of water at 25 C . Determine the…

A: Given :  Solubility of Fe(OH)3 = 8.96 x 10-4 g/100kL

Q: Question: A solution of lead bromide at equilibrium contains 7.23 g/L of Pb2+ (a) Calculate the Ksp…

A: Given :  Concentration of Pb+2 ion in solution = 7.23 g/L

Q: For the reaction below, Kc = 1.10 × 10⁻⁸. Note Kc is sometimes called K. What is the equilibrium…

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Q: Electron configuration

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Q: Hydroboration, hydrogenation, catalytic hydrogenation, radical addition, oxidation, oxidation…

A: In a normal electrophilic addition reaction , substrate is attacked by electrophile or electron…

Q: IT'S ALL IN THE SHAPE: Covalent Bonding and Molecular Geometry This activity explores covalent…

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Q: Examine the table listing the solubilities of several alcohols in water and in hexane, Explain the…

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Q: QUESTION 4 According to the following reaction, how many moles of water will be produced from 1.84…

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Q: Calculate the pH of a solution when 21.0 mL of 0.050 M hydrazine (N2H2, Kb=8.9E-7) is titrated with…

A: pH of a weak base titration with strong acid can be determine using Henderson hasselbalch equation.

Q: QUESTION 8 Click the peak that corresponds to the carboxylic acid carbon. H. 0. 1 6 (ppm) Selected…

A: The assignment of C-13 peaks for benzoic acid is given below

Q: The primary metabolic product for the following compound is: COOE! COOH COOE! но COOE COOE! 'N' c.…

A: Here, most active funtional group is ester group in the presence of primary metabolites such as…

Q: What is the pH of a 0.100 M solution of generic diprotic acid, which has a Kat of 2.1 x 10-5 and Ka2…

A: Given: The Ka1 of a generic diprotic acid = 2.1×10-5 The Ka2 of the acid = 3.1×10-9 We have to…

Q: 1) 03, -78 °C H. ? 2) CH3SCH3

A: ->Ozonolysis of alkene produces carbony compound. In cinnamaldehyde there is present alkene which…

Q: For many purposes we can treat methane (CH) as an ideal gas at temperatures above its boiling point…

A: Methane can be treated as ideal gas at room temperatures above it's boiling point of -161°C Here the…

Q: (a) EtO OEt NH2 (c) OEt

A: Detail synthetic route is given below

Q: What is the pH of a solution made by mixing 200.mL of 0.250 M HCI and 250.mL of 0.150 M HBr, and…

A: Given that -  Molarity of HCl = 0.250 M  Volume of HCl = 200 mL  Molarity of HBr = 0.150 M  Volume…

Q: Which of the following is the temperature of absolute zero in K? *   a. -273   b. 0   c. 273   d.…

A: Absolute temperature is temperature at which a thermodynamic system has the lowest energy .

Q: Which of the following will have the highest pKa? A. Co,?. B, HCO31 C. H2CO3 D. H2SO3 E. HCIO3

A: Acid is substance which release hydrogen ions. Weak acid has strong conjugate base and weak base has…

Q: Draw the starting material that would efficiently generate the products shown. NABH, CH;OH HO HO

A: Sodium borohydride, NaBH4 is a reducing agent and it can selectively reduce a carbonyl functional in…

Q: A chemist must prepare 650. mL of 1.00 M aqueous sodium chloride (NaCl) working solution. She'll do…

A: Given :-  concentration of stock solution = 1.24 M  concentration of dilute solution = 1.00 M…

Q: A 45 mL sample of (1.60x10^-2) M calcium hydroxide, Ca(OH)2, is added to 55 mL of 0.010 M sodium…

A: Given,  A 45 mL sample of 1.60x10-2 M Ca(OH)2, is added to 55 mL of 0.010 M sodium Na2SO4 ,the value…

Q: Draw the Lewis dot structures and the structural formulas for the following molecules. Keep in mind…

A: Lewis dot structure shows the bonding and non-bonding electrons around all the atoms in a compound.…

Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the…

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Q: 3. A solution is prepared by dissolving 35.0 g of hemoglobin in enough water to make up 1.00 L in…

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Q: The pKa's of H3PO4 are 2.0, 7.0, and 12.5. Assuming you have the sodium salts of all of the ionic…

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Q: QUESTION 2 Match the compound names with their proper formulas: v ammonium nitride a. Au2S v iron…

A: Name and given its chemical formula of the compound ---

Q: 1. How can you identify the solute and the solvent in a solution?

A: The solution is formed by two or more components.  There homogenous solution and heterrogenous…

Q: solution is made initially with 0.510 M HIO₃ (Kc = 0.170). Once the equilibrium below is…

A: Equilibrium can be defined as a state of reaction in which rate of forward reaction become equal to…

Q: Calculate Ecell for the following electrochemical cell at 25 °C Pt(s) | H2(g, 1.00 atm) | H+(aq,…

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Q: 4. a) What is the osmotic pressure of an aqueous solution at 25°C if its freezing point is -2.1°C?…

A: Using relationship between different colligative properties to concentration we can calculate the…

Q: Grve Gore the mechanism ! ^mg Br in the THF H204 inTHE then Hhot

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Q: A) the rate of a reaction is dependent on the equilibrium constant. B) the rate of a first order…

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Q: Determine the number of carbon atoms present and the the total number of phosphate groups present in…

A: We have to tell the number of carbon atoms present and the total number of phosphate groups present…

Q: e molarity of the barium hydroxide solution?

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Q: Balance the equation and calculate the Eocell of the following reaction: Zn(s) + Ag+(ag) --------->…

A: We have to calculate E0cell   for reaction  Zn(s) + Ag+(ag) ---------> Ag(s) + Zn2+(aq)

Q: Draw 2‑methylpropanal. Include all hydrogen atoms.

A: The carbon has four valency.  Hence it can form 4 bonds with other atoms.

Q: 1) PhN=C=S; 2) HF CF3CO2H HF 1) DCC; 2) HF NaOH, H2O 1) DCC; 2) CF3CO2H 1) DCC; 2) NaOH PhN=C=S DCC

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Q: Please give the the VB partial :C : Te CI: orbital diagram for the following: TeCl5 : :J: :

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Q: QUESTION 7 R-Q O Alcohol O Ether O Ester O Ketone O Aldehyde O Amide O Carboxylic acid O None of the…

A: -> functional group is any atom or group of atoms which has special properties.

Q: g) (aq) Enter electrons as e". Al half cell (E° red = A voltaic cell is constructed from a standard…

A: Given: A voltaic cell is constructed from a standard Al3+|Al half-cell and a standard F2|F-…

Q: At low temperatures, Fe has a Body Centered Cubic (BCC) crystal structure. This phase is rite, a.…

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Q: Question 37 of 50 Although AGCN(s) is very insoluble (Ksp 2.20 x 10 1), it will dissolve in higher…

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Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.800 M Co(NO₃)₂ reacts with 29.0 mL of…

A: The reactant species which is totally consumed during the reaction and other species left in excess…

Q: 1. Determine the molecular geometries of the following molecules and ions: a. 0, b. NI3 g. NH4 2-…

A: Since you have asked multiple questions, we will solve the first question for you as per our…

Q: A man is lost in the woods and finds water and shelter but no food. He weighs 175 pounds and has 12%…

A: Given :  Weight of man = 175 pounds  % Body fat = 12%  Calories of body fat burn per day = 2000…

Q: How many grams of chromium metal will be deposited from a solution that contains Cr ions if a…

A: By faraday's law of electrolysis, m=ZIt Here m is the mass of Cr3+ in grams. Z is electrochemical…

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.