Which of the following exists in mainly the enol tautomeric form? H3C H H3C CH 3 I H3C "I CH3 EtO H3C III OEt OEt L

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Q: How many allylic hydrogen atoms are present in 1-ethylcyclohexene?

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

Q: rite the expression for the Ka when HC₂H3O2 is dissolved in water 2H3O2 + H₂O C₂H3021 + H30+1 ][ Ka…

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Q: How many valence electrons do you have to account for when drawing the Lewis dot structure of PCl5?

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Q: Solid ammonium chromate is slowly added to 75.0 mL of a calcium acetate solution until the…

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

Q: 16 1 1111 Example 4. Why do the transition elements exhibit higher enthalpies of atomisation? ( ADA…

A: The transition elements exhibit higher enthalpy of atomisation because

Q: rue or False, formation of the major product has a lower activation energy in the rate determining…

A: 1) Formation of the major product has a lower activation energy in the rate determining step than…

Q: НО Brz Br En

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Q: Q3 Calculate the pH after 0.020 mol of HCl is added to 1.00L of a) 0.100 M propionic acid (HC3H5O2,…

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Q: A Li atom converts to Li+ during a molecular process. Assume Li and Li+ are hydrogen like atoms in…

A: Given: Li is a hydrogen-like atom.

Q: Give the mechanism and Choose correct option. El H₂Soy heat

A: Note : tertiary alklyl halide produces tertiary carbocation. β-hydrogen is removed from carbocation…

Q: If a gas at 25.0 °C occupies 3.60 liters at a pressure of 1.00 atm, what will be its volume at a…

A: Given,  Temperature of gas in °C = T = 25.0 °C  Initial volume of the gas = V1 = 3.60 L  Initial…

Q: The prevailing atmospheric pressure on a plateau in Colorado is 0.698 atm. Express this pressure in…

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Q: Calculate the solubility at 25 °C of PbCO3 in pure water and in a 0.0100M Pb(NO3), solution. You'll…

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Q: What molecular shape do you predict for ammonia?

A: Detail description is given below

Q: as ed the equation using the smallest integers possible, ente PH3 + F₂ alanced equation as a…

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Q: Calculate the solubility at 25 °C of PbCO3 in pure water and in a 0.0100M Pb(NO3)2 solution. You'll…

A: Given : Molarity of Pb(NO3)2 = 0.0100M

Q: At a particular temperature, K = 3.75 for the following reaction. SO₂(g) + NO₂(g) = SO3(g) + NO(g)…

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Q: Consider this reaction: At a certain temperature it obeys this rate law. rate = (0.988 M¹-s ¯¹)…

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Q: Chemistry 1a. Draw the structure of dehydroascorbic acid. 1b. Draw the structure for ascorbic acid.…

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Q: 2 NO (g) + O₂ (g) --> 2 NO2 (g) The proposed mechanism for the reaction above is 1) NO (g) + NO (g)…

A: Answer: For a multistep reaction, slowest step is always the rate determining and since, over here…

Q: Consider the reaction: N₂(g) + 20₂(g)→→2NO₂(g) Using standard thermodynamic data at 298K, calculate…

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Q: synthetic route + O

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A: The ΔG° and equilibrium constant are related to E°cell value of the cell reaction as - ΔG° = -…

Q: Is possible to make a buffer pH 4 at 1mM using methanesulfonic acid and sodium tartrate? Please…

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Q: 18. What reagent(s) are suitable to carry out the conversion shown? OH OH A. 1. OsO4, NMO; NaBH4,…

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Q: The half-life of a first order reaction doubles when the temperature is lowered from 20 degrees C to…

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Q: Why does methyl orange have a lower pKa value (pKa~3.5) than methyl red (pKa ~5.1)?

A: We are to discuss why pKa value of methyl orange is lower than that of methyl red.

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Q: 1. A 20.0 mL sample of a 0.240 M hydrofluoric acid (HF) solution is titrated with 0.200 M NaOH.…

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Q: Calculate AG and the equilibrium constant for the following reaction at 298 K: Zn²+ (aq) + Ni(s) →…

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Q: Balance this redox equation using the half-reaction method Cr2O72- +Br1- = Cr3+ + Br2 Is it a…

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Q: 1. NaOEt, EtOH H OBn 3. H₂O* quench OEt 2.0 com

A: The product of the given reaction is:

Q: What is the pH of a 3.1 x 10-4 M CsOH solution?

A: Given : concentration of CsOH = 3.1 × 10-4 M  To calculate :- pH of solution

Q: d. e. X 2 HBr HBr

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Q: Calculate the concentration of an HCI solution if 100.0 mL of the HCI required 33.00 mL of 0.2000 M…

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A: Since you have posted multiple questions with multiple sub-parts, we will solve the first three…

Q: Select the correct product for the following transformation: Br Br NaCN DMSO NC. B A 'Br Br. B CN ?…

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

Q: 1. (a) Balance the following reaction in acidic conditions: (do the work below and put a box around…

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Q: 13. What is the definition of standard condition when working with free energy?  A. ions or…

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Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.