draw this molecule, 3-isopropyl-1,4-cyclohexadiene

Q: (a) (b) Lysine (c) (d) (e) H₂O HO3P 8 A HO OH OH H HSCH3 OH acetal formation imine formation enamine…

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Q: Draw all four bonds at chiral centers. Draw the major product predicted for the following reaction.…

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Q: If a reaction is exothermic, what is true of its reverse reaction? Α) ΔΗ > 0 Β) ΔΗ < 0 C) ΔΗ = 0 D)…

A: An exothermic reaction is a kind of reaction, where heat is released during it.  For exothermic…

Q: A solution is prepared at 25 °C that is initially 0.063M in chlorous acid (HClO₂), a weak acid with…

A: Ka of HClO2 = 1.1 x 10-2  Concentration of HClO2 = 0.063 M  Concentration of KClO2 = 0.18 M  Since…

Q: The presence of what ions make water hard? (select all that apply) Na+ O CO3²- Mg²+ Fe²+ CI™ OCa²+

A: Hard water is the water which does not give lather or foam with soap or detergent because hard water…

Q: whys is E° = 0 , isn't it E°cell = E°red,cathode - E°red,anode E°cell = -(-2.37 V) - (-3.05 V) =…

A: Concentration of reactants = 2 M /or 2 atm Concentration of products = 0.0100 M /or 0.0100 atm Now,…

Q: 3 Use the References to access important values if needed for this que Expressing amounts of energy…

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Q: Consider a hypothetical chemical reaction: A+B C+D (In this equation A, B, C and D stand for some…

A: Answer: Heat of reaction is always equal to the difference between average energy of products and…

Q: draw the major product of this reaction O NaOCH₂CH₁, CH₂CH₂OH a

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: A.) Given ∆H° = -19.4 kJ/mol and ∆S° = +92.3 J/mol･K, determine ∆G° for the phase change CO₂(g) →…

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Q: H3C CH3 CH3 OH

A: Greater the substitution higher will be the stability of akene

Q: What volume of 0.20 M Na2CO3 (aq) solution at 25 °C is needed to dissolve 0.00189 mg of strontium…

A: Given,  Molarity of Na2CO3 = 0.20 M Dissolved mass of strontium carbonate = 0.00189 mg.  Ksp of…

Q: 2. Devise an efficient synthesis of compound X below in seven steps or less. Br- Ph 7 steps or less…

A: MeMgBr: Adds to the carbonyl carbon Me2CuLi: Adds to the alkenic carbon of alpha-beta unsaturated…

Q: Acid name acetic acid dihydrogen citrate ion butanoic aicd propanoic acid pyridinium ion carbonic…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: 3. After constructing a pH titration curve of a weak diprotic acid, the volume of NaOH at…

A: Answer: Equivalence point is the volume of base added that has neutralized the acid completely and…

Q: Calculate the pH at 25 °C of a 0.98M solution of sodium propionate (NaC₂H5CO₂). Note that propionic…

A: [salt]=[NaC2H5CO2]=0.98M pKa=4.89 pH=?

Q: QUESTION 46 What are the major products formed in the following reaction? H-I O A. B. O C. OH OH OH…

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Q: Answer, please

A: IUPAC nomenclature used for the systematic naming of the organic molecules.According to IUPAC…

Q: 2NO2(g) + N2O4(g) 2 Express your answer to two significant figures. I View Available Hint(s) K= [ΨΕΙ…

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Q: Be sure to answer all parts. The following graph depicts the relative magnitudes of the first five…

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Q: What ratio of NaCN to HCN is needed to prepare a pH 10.20 buffer? (Ka of HCN is 4.9 x 10-¹⁰)

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Q: What is the pH of a solution of 0.300 M HNO₂ containing 0.240 M NaNO₂? (Ka of HNO₂ is 4.5 x 10-4)

A: Given- Concentration of HNO2=0.300M Concentration of NaNO2=0.240M Ka of HNO2= 4.5×10-4

Q: bonds with a ΔΕΝ PH3 has 4 REDs and is symmetrical/asymmetrical (answer is ) but it is a…

A: If there is a non-zero electronegativity difference between the two atoms then it is polar and if…

Q: A container has 100.0 mL of an aqueous solution containing Cl- ions. How many grams of CI-ions are…

A: Given,  Molarity of the solution = 0.857 M Volume of the aqueous solution = 100.0 mL

Q: Which of the following combinations can be used to make a buffer? (Assume equal volumes are used.)…

A: Option B is correct

Q: A chemist titrates 100.0 mL of a 0.0621 M hydrobromic acid (HBr) solution with 0.6950M KOH solution…

A: Given: [HBr]=0.0621 M VHBr=100.0 mL[KOH]=0.6950 M

Q: Calculate the deltaS if the temperature of 1.75 moles of Hg(l) is increased from 0.0 C to 356.55 C…

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Q: An aqueous solution at 25 °C has a H₂O concentration of 1.5 × 10 M. Calculate the OH concentration.…

A: Given: Concentration of H3O+ions, [H+] = 1.5 X 10-6M.

Q: The alcohol shown below is reacted with chromic acid (H₂CrO4) as indicated below. OH CrO3 H₂SO4, H₂O…

A: Chromic acid is a strong Oxidising agent. It oxidises secondary alcohol to ketones and primary…

Q: 1. Determination of amino acid nitrogen by formal and iodometric titration methods. Scope,…

A: The determination of amino acid nitrogen is an important analytical technique in biochemistry and…

Q: Question 6 of 12 Submit Provide the correct IUPAC name for the skeletal (line-bond) structure shown…

A: Priority order will be :  Functional group &gt; Multiple bond &gt; substituent  If same priority…

Q: i) j) k) 1) CH3 CH3 K H CH3 CH3 CH Br CH3 name name name name

A: IUPAC nomenclature is a set of rules established by the International Union of Pure and Applied…

Q: Draw the ALL of the E2 organic product formed when the structure shown below undergoes…

A: The question is based on organic reactions.      we need to identify the product formed and explain…

Q: Draw the structural condensed formula for benzoic acid. Draw the skeletal (line-bond) structure of…

A: Line bond structures are a way of representing the molecular structure of a chemical compound using…

Q: Mass needed to make 15.0 mL of 0.200 M CoCl₂ • 6 H₂O (MW=237.93)

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Q: Which of these reagents will best accomplish the transformation below? Br LOH a b e NaOH, H₂O…

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Q: (4) Determine the vibrational contribution to Cy for one mole of HCN, where ₁ = 2041 cm ¹,₂ = 712 cm…

A: For a linear molecule such as HCN, there are 3N-6 vibrational degrees of freedom, where N is the…

Q: How much heat energy, in kilojoules, is required to convert 39.0 gg of ice at −−18.0 ∘C∘C to water…

A: Mass of ice = 39.0 g

Q: Aspirin is a weak acid with a pKa of 3.5 (see figure below). To be absorbed into the bloodstream, it…

A: Aspirin is a weak acid, and its absorption into the bloodstream depends on the pH of the environment…

Q: Please write full electronic configurations of all transitions metals or the 1-st row. Do not use…

A: Transitions metals or the 1-st row. Sc(21) to Zn(30)

Q: 20. You organize your room 21. H2O -> H2 + O2 22. H2 + O2 -> H2O 23. NaCl -> Na+ + C124. Burning…

A: Degree of measure of randomness is called Entropy.  If randomness is decreases then entropy is also…

Q: Calculate the solubility of AgCl(s) in 2.5 M NH3(aq). Ksp = 1.6 × 10-10 for AgCl Kf = 1.7 × 107 for…

A: To solve this problem, we need to use the concepts of equilibrium and solubility product constant…

Q: Calculate the theoretical yield in grams All, from the complete reaction of 113 grams I, according…

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Q: <Assignment 16-5 + Fractional Precipitation of Metal Carbonates The solubility product constants, K.…

A: [Fe2+] = 1.08 x 10-2 M [cd2+] = 1.59 x 10-2 M

Q: A chemist dissolves 867. mg of pure nitric acid in enough water to make up 190. mL of solution.…

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Q: What is reducing agent in organic chemistry? give some examples with explanation? what functional…

A: The previous answer provides an explanation of what a reducing agent is in organic chemistry, along…

Q: MOUNT X Determine the mass in grams of CO, that is produced by the complete reaction of 0.2038 moles…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: Draw the Fischer projection of L-fructose. Draw the Fischer projection of D-fructose. Draw the…

A: D/L form are mirror images to each other.  Mild Oxidising agent convert -CHO group to -COOH group.…

Q: A 0.7026 g sample of an unknown acid requires 40.96 mL of 0.1158 M NaOH for neutralization to a…

A: Answer: To find out the molar mass of unknown acid it is being titrated against certain quantity of…

Q: Draw a structural formula for the more stable carbocation intermediate formed in the reaction shown.…

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Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.