Assign R, S configurations to each indicated chirality center in the molecules below. OH B. HO COOH H₂N HO HO₂C H HO norepinephrine C. H CO₂H H CH,NH, H₂C. alanine H. CH3 CH3 CH₂ dihydrocarvone tartaric acid The configuration of this carbon atom (A) is__R______. True False H

Q: How is this reaction classified? R DG & Reaction progress Free energy O a Endergonic O b.…

A: the ∆Grxno of this reaction is negative which we can see in this graph.

Q: Which of the following is NOT a possible product of the following reaction? + hv Select one: ku O…

A: Ths reaction is the 2π + 2π cycloaddition between alkenes. Cycloaddition reaction in which the two…

Q: Directions: Solve the following problems on a separate sheet of paper. Show your complete solutions.…

A: Non spontaneous reaction see below.

Q: If the cell emf of a Zn-Cu cell is 0.80 V when the concentration of Zn2+ is 2.0M, what is the…

A: Given,  The cell emf of a Zn-Cu cell is 0.80 V.The concentration of Cu2+when the concentration of…

Q: a) Draw the following structures on a piece of paper, take a picture of them and upload the image…

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Q: 2. 3. HO 8 ben ОН OH Bass Pyridine Рсс OH OH OH HG142), OH H₂ 21 H/₂/pd Zn, на, HCI

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Q: . Which of the following has the correct assignment of oxidation numbers? a. H₂O₂ (H: 1+, O: 2-) b.…

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Q: The value of AG" at 25 °C for the following reaction:NO (g) + 1/2 C12 (g) → NOCI (g) is kJ/mol. At…

A: Given that -  For following Reaction -  NO(g) + 1/2 Cl2(g) ----> NOCl(g)    Enthalpy change, ∆H°…

Q: The compounds below have nearly the same molar masses. Arrange these compounds in the order of…

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Q: Directions: Balance the following chemical equation: 1. Au2S3 + H2 → Au + H2S

A: Balanced chemical equation occurs when the number of different atoms of elements in the reactants…

Q: 3. A radio wave has a frequency of 3.8 x 1010 Hz. What is the energy photon of this radiation? 4. An…

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Q: I H¬C-C=N ││ Η Η

A: The given structure is lewis dash structure in which bond is shown with line and lone pair of…

Q: Classify substituents according to their effect on an SEA by completing the chart below. It is…

A: The answer is given below.

Q: A 200-mL sample of gas exerts a pressure of 3.60 atm at 20.0 °C. What volume would this sample of…

A: A 200 mL sample of gas exerts a pressure of 3.60 atm at 20.0 °C .We have to calculate the volume…

Q: 1. Which is TRUE for the equation (NH4)2SO4? The equation is balanced. The total mass of the product…

A: Balanced chemical equation is the equation in which equal number of atoms of every element are…

Q: Fill in the blanks: B A OH Compound A can be converted to cyclobutanol using the reagent Compound B…

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Q: What are the processes occurring in the electrolysis of an aqueous solution of potassium sulphate:…

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Q: What is the molality of p-dichlorobenzene (C6H4Cl2, 147 g/mol) when 2.65 g is dissolved in 50.0 mL…

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Q: Draw the product of the E2 reaction shown below. Include all lone pairs. Ignore byproducts. -:O-CH3…

A: Elimination reaction is a type of chemical reaction which is mainly used to convert saturated…

Q: Label each pair of stereoisomers below as: a. enantiomers b. diastereomers C. identical Place the…

A: We have to find the Absolute configurations in the two stereogenic centres (by Flying Wedge as…

Q: What is the IUPAC name of each of the the following? CH3CH₂CHÖNH2₂ CH₂CH3 CHISCH CHENNICH, CH₂-…

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Q: 2. A certain single-substrate reaction is zero order, after 820 s, 40% of the reactants remains. a.…

A: Given :  Order of reaction = zero  Time = 820 s  Reactant remains = 40%

Q: Assign R, S configurations to each indicated chirality center in the molecules below. OH B. COOH HO…

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

Q: Label each pair of compounds below as: a. conformational isomers b. stereoisomers C. constitutional…

A: Kindly get the answer given below.

Q: Which of the following are the correct reactivity and orientation for the amide group? Select the…

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Q: Consider methane, CH₄, and hydrogen, H₂, as possible fuel sources a. Describe how methane and…

A: Hydrogen is considered an alternative fuel under the Energy Policy Act of 1992. The interest in…

Q: The value of AG at 25 °C for the following reaction:NO (g) + 1/2 C12 (g) → NOCI (g) is kJ/mol. At 25…

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Q: A solution of 2.50 g of a compound having the empirical formula C6HsP in 25.0 g of benzene is…

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Q: There are three underlined words. Change the underlined word that will make the statement true. The…

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Q: For diatomic nitrogen (N₂), the highest occupied molecular orbital (HOMO) is lowest unoccupied…

A: HOMO - Highest occupied molecular orbitals  LUMO- Lowest unoccupied molecular orbitals  LUMO is…

Q: Question 18 Calculate the formal charge on phosphorus in the structure shown below. :Ö H3C-P-CH3 CH3…

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Q: Consider the reaction of 2-bromo-2-methylpropane with water, shown below, to answer the following…

A: In the second step the lone pair of water will be attack with the electron deficient planar…

Q: For each of the following compounds, decide whether the compound's solubility in aqueous solution…

A: We have three ionic compounds here which are :-  CaCl2  Ca3(PO4)2 PbCl2

Q: One dietary supplement capsule weighing 4.90 was ground into a fine powder. Two portions of the…

A: given 4.90 g fine powder W= 0.200g V=50 ml Mn 5.00 Ml of 40.0 ppm absorption 0.300 and 0.650 find…

Q: Which of the following would produce the greatest amount of 1,3-diaxial strain when substituted for…

A: We have to select the group that will produce greatest 1,3-diaxial strain

Q: Fill in the blanks: 12 0.x-xoge He Attempted Friedel-Crafts acylation of benzene with t- BUCOCI…

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Q: Predict the predominant species of the compound that would be present were this hydroxy-acid is…

A: Kindly get the answer given below.

Q: What volume of 95.0 mass% ethanol alcohol should be used to prepare, including adding water, 150.0…

A: By dilution we can get required amount.for that Whatever unit of concentration is given, as long as…

Q: 3. A string 4 mm in diameter has original length 2 m. The string is pulled by a force of 200 N. If…

A: 3. Given data : Diameter (d) = 4 mm − 0.004 m Radius (r) = 2 mm = 0.002 m Area (A) = π r2 =…

Q: Chemistry 2. The following experimental data are obtained for the decomposition of nitrogen…

A: The integrated rate law for first order reaction is  lnNO2 =-kt+constant So, if the plot of lnNO2 vs…

Q: 1.2500 g sample of zinc oxide, 95.0% ZnO were treated with 50.00 mL of 1.1230 N sulfuric acid in the…

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Q: 10-52 A cylinder contains 0.02 m³ of oxygen at a temperature of 25° C and a pressure of 15 atm. (a)…

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Q: 2. Ammonium perchlorate reacts with aluminum according to the balanced reaction below. 3 NH.CIO. (s)…

A: Given reaction:-  3NH4ClO4  + 3Al     -----> 3NO + Al2O3 + 6H2O + AlCl3(g) Mass of ammonium…

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Q: Arrange the following in order of DECREASING molar entropy at 298 K. N2H4 Ar HF a. HF > N2H4> Ar b.…

A: As we know Greater the molar mass of the substance , more will be the molar entropy of the substance…

Q: A chemist fills a reaction vessel with 6.56 atm methanol (CH3OH) gas, 5.57 atm oxygen (O₂) gas, 3.98…

A: Given :  Pressure of methanol = 6.56 atm  Pressure of oxygen gas = 5.57 atm  Pressure of carbon…

Q: I have my graph made but need to do the following but do not remember how.  "Use graph paper in lab…

A: #1. Determination of slope: Let's consider two middle points (1616 s, 8.0*10-4 mol), and (2054 s,…

Q: 1. An AM station broadcasts rock music at "950 on your radio dial." Units for AM frequencies are…

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

Q: What is the pH of a solution with [OH-]=2.2 x 10^-7M? Calculate the pH of a 0.0500M solution of…

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Q: Neither of the methods of making pentan-1,4-diol will work. Explain why not-what will happen…

A: The reason why above two method will not work.