How many sp2 carbons are present in the structure shown below? HO 3 O 5 07 04 NH₂

Q: What is a successful synthetic strategy for this transformation? OH O 1. XS MeMgBr, 2. H2O 1. SOCI2,…

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Q: There is a trimeric silicate ion Si3O96-. Draw a possible structure for the ion. Phosphorus forms…

A: This question is based on structure of ion / compounds. Isostructural means same structure.…

Q: Why are stable orbitals for an electron classically forbidden?

A: Orbitals with less energy are more stable. A full-filled orbital is more stable than an orbital that…

Q: 4 Listen In the presence of ultraviolet light, the "inert" gas xenon (Xe) will react with fluorine…

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Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. OH OH Na2Cr2O7 H2O,…

A: Na2Cr2O7 is a very strong oxidizing agent. Except group with quaternary carbon attached to benzene…

Q: Q8. Fill in the boxes with the missing reagents lote: the "I" in the middle top compound is iodine.…

A: Alkanes are less reactive in nature therefore they mainly gives substitution reaction. Alkyl halide…

Q: What is the expected number of carbons in a compound that has an intensity of 73.5 for the M'…

A: Given, The percentage abundance of Molecular ion peak(M+) = 73.5 The percentage abundance of M+1…

Q: Calculate the molarity of an acetic acid solution if 34.57 mL of this solution is needed to…

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Q: What product is formed in the following reaction? CH3 HBr Ether O1-Bromo-2-methylcyclohexane…

A: We are given a organic reaction and asked to draw the product for the same.

Q: What is the total combined volume of all the products if 30 L of propane gas, C3H8(g), is…

A: To find out the combined value, first write the balanced reaction for a combustion of propane gas.…

Q: Calculate the average rate of production of H2 between 0 and 37.9 s. Now calculate the rates for PH3…

A: To calculate the rate average rate of disappearance of PH3 and the rate of production of H2 0 and…

Q: Propose an efficient synthesis for the following compound using the malonic ester synthesis: Eto A.…

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Q: (2Z,4Z,6Z)-2-chloro-7-methoxyocta-2,4,6-triene (2Z,6Z)-2-chloro-7-methoxyocta-2,6-diene-4-yne Draw…

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Q: Direction: Write the K, and K, expression of the following chemical reactions. 1. CO2(g) + H2(g) 2.…

A: The Kc is defined as the ratio of product of the concentrations of the gaseous products with the…

Q: едиат Cambuti b. 3 AIBr, (aq) +_ Na,SO, (aq) - aluminum sulfate + sodium bromide veketion 1 AlBr(ag)…

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Q: 5) A 250.0 mL sample of 0.350 M acetic acid (Ka = 1.78 x 10-5) reacted with 2.250 L of gaseous NH3…

A: a) pH = pKa + log([A-]/[HA])   where [A-] is the concentration of the conjugate base, [HA] is the…

Q: 13 Al+Hen+ 4X A = 239 Pu +4X→242 Cm + 1 n 94 96 A = ,Z = 235 U → X+135 Cs + 4 n 92 A = 2 Z= Z= ,X =…

A: Given are nuclear reactions.  A is mass number , Mass number is sum of neutrons and protons of the…

Q: 5. What functional group is found in the bond formed when amino acids link together to form a…

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Q: If a column was run on the sample shown in lane 3, what would be the first compound to elute off of…

A: We have find out the answer.

Q: 1 A M Question 16 CH3 Assign the stereochemistry as R or S.

A: RS nomenclature: The RS nomenclature is an important nomenclature system for denoting the…

Q: How many milliliters of 0.150 M NaOH are required to neutralize 14.0 mL of 0.200 M H2SO4?  H2SO4(aq)…

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Q: How do I find out how many neutrons an atom has?

A: Neutrons are the building particle of an atom, these are neutral particles it contributes to the…

Q: How many grams of MgCl2 are present in 45.0 moles of MgCl2?

A: Given -> Moles of MgCl2 = 45.0 mole

Q: 33.79 g of a solid is heated to 100.°C and added to 50.0 g of water in a coffee cup calorimeter and…

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Q: What weight of sample should be taken for analysis sos that the volume of 0.1074N NaOH used for…

A: Using the concept of acid-base reaction and reaction stoichiometry, mass of sample can be…

Q: What is the hybridization of the nitrogen atom below? O sp3 O sp² O sp OP IZ

A: Answer:- This question is answered by using the simple concept of determination of hybridization of…

Q: A porous container is filled with 5.00 atm of hydrogen gas. After 2.00 hr the pressure decreased to…

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Q: The reaction 2 H2(g) + 2 NO(g) -> 2 H₂O(g) + N2(g) is first order in H₂ and second order in NO.…

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Q: ОН ОН ОН о -H2O

A: The dehydration of  the given compound takes place with following products: Out of the above…

Q: Fill in the correct term for each of the following Here are the possible answers: Wax, Fats, Oils,…

A: Here, some statements about fats, lipids and protein are given with blanks. We need to fill in the…

Q: For a certain chemical reaction, the equilibrium constant K = 3.7 x 106 at 10.0 °C. Calculate the…

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Q: N-ethyl-6-methyl-5-propyl-3-nonanamine 4-butyl-1,2-dimethylcyclohexanol

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Q: A B Mechanism: Mechanism: Mechanism (step 1 only) HCI 1.0₁ 2. H₂O₂ HBr, ROOR, hv 1. BH₂, THF 2.…

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Q: Please draw the lewis structure for XYZ X has 5 valence electrons Y has 6 valence electrons Z has 7…

A: The concept used in this question is taken from chemical bonding of inorganic chemistry.  Here it is…

Q: What is the major organic product obtained in the following reaction? NH NH3 NaBH3CN II NH₂ III HỌ…

A: In a reductive amination reaction, a carbonyl compound reacts with ammonia or amine to form an imine…

Q: Use standard reduction potentials to calculate the standard free energy change in kJ for the…

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Q: H COOH 1. NaBH4 2.H₂O, HCI 3

A: NaBH4 reduces CHO and ketone to alcohol leaving acid and ester untouched

Q: According to Le Chatelier’s Principle, does the following reaction shift towards reactants, towards…

A: Since, According to Le-Chateliar principle--Changing concentration affect the equilibrium. When…

Q: 7. Un catalizador aumenta la velocidad de una reacción porque

A: catalyst speed of reactions by lowering the activation energy catalyst increase reactions raids in…

Q: The following statements are ways to mitigate EDTA titration's low sensitivity EXCEPT A. Buffer at…

A: E. None of the choices.   The low sensitivity of EDTA titration can be mitigated by using a buffer…

Q: Use standard reduction potentials to calculate the standard free energy change in kJ for the…

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Q: Given the two reactions 3. PbCl₂ (s) 4. AgCl(s) Pb²+ (aq) + 2Cl(aq), K3 = 1.85x10-10, and Ag+ (aq) +…

A: Characteristics of equilibrium constant are : - If the equation (having equilibrium constant K) is…

Q: Steady flow work of -35 kJ/kg and heat transfer of -23 KJ/kg has a change in enthalpy by:

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Q: A solution is prepared by dissolving 6.29 g of Na2SO4 in enough water to make 225 mL of solution.…

A: Given : mass of Na2SO4 = 6.29 g  Tip : molarity= moles ÷ volume of solution

Q: Н 0 H

A: As an analgesic and antitussive, hydrocodone is an opioid agonist. A synthetic opioid derived from…

Q: 2. Methylhydrazine (N₂H3CH3) is a common liquid propellant used in rocket fuels. Look for the…

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Q: The total mass of a solution is 159.0 g. The solvent mass is 125.2 g. What is the mass percent of…

A: Bartleby does not provide a handwritten solution, so providing you with a typed solution for your…

Q: 11. For the following use ONLY reactions we have studied in class. Check your notes or the…

A: In hydroboration reaction the the first step diborane complex alkene according to markownioffs rule.

Q: Select the correct reagent for the following transformation

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Q: Order the three compounds from least to most polar. Which of these compounds should have the…

A: The electronegativity difference between the elements of a bond determines its polarity. If a polar…