Which of the following choices represents the wedge/dash drawing of the Fischer projection shown? НО НО- -Н III HO-H H-OH OH OH OH OH OH OH OH OH 11 он он OH OH ||| ОН OH IV он он OH OH V

Q: Propose a mechanism for the acid catalyzed reaction of propanone with 1,2- ethanediol.

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Q: How would infrared spectroscopy be useful in distinguishing between the following compounds? Cite…

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Q: The rate of a certain reaction is given by the following rate law: =k[H,][NH,] Use this information…

A: The question is based on the concept of chemical kinetics . we need to calculate order , rate…

Q: Name the type of organic compound and the IUPAC name of the organic compound

A: We have to name the given structure and determine the type of compound

Q: 9.43×1019 CH4CH4 molecules Express your answer using three significant figures.   Calculate the mass…

A: We know, 1mole consists of 6.022x1023 quantity. Molar mass of CH4=16.04g/mol We will convert number…

Q: The freezing point of ethanol, C₂H₂OH 1, is -114 °C and its boiling point is 78.4 °C. Given this…

A: Given, freezing point of ethanol, C2H5OH is –114°C .  Boiling point of ethanol is 78.4°C

Q: At a ph below the pka of a weak acid there will be _ concentration of the deportonated form than the…

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Q: How many moles of nitrogen atoms are present in a sample that contains 3.61 moles of dinitrogen…

A: A mole is defined as the amount of a substance that contains exactly 6.022 * 1023 atoms or…

Q: An HCl solution was titrated using sodium carbonate as the primary standard and methyl red as the…

A: The balanced chemical equation for the reaction between HCl and Na2CO3 is: 2HCl + Na2CO3 → 2NaCl +…

Q: On the molecule below, highlight all R stereocenters in red and all S stereocenters in blue. If it…

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Q: Fe(s)+S(l)→Fe2S3(s)Fe(s)+S(l)→Fe2S3(s) Express your answer as a chemical equation. Identify all of…

A: Given unbalanced chemical equation is Fe(s) + S(s)→Fe2S3(s)  The equation in which the number of…

Q: Phosphine (PH₂) decomposes into phosphorus and molecular hydrogen: 4PH,(s)- P4(g) + 6H₂(g)…

A: This question belongs to Chemical kinetics.

Q: What is the IUPAC name for the compound shown below? CI OH

A: IUPAC (International Union of Pure and Applied Chemistry) naming is a system of naming organic…

Q: ΔG° = 91.7 kJ/mol at 25°C for the following process. Which of the following statements is correct…

A: negative, the process is spontaneous and may proceed in the forward direction as written. positive,…

Q: When excess Ag metal is added to 0.115 L of 1.350 M Fe³+ (aq) at 298K, the following equilibrium is…

A: Given equilibrium is Ag+(aq) + Fe2+(aq) ⇔ Ag(s)+Fe3+(aq)

Q: In water, Na3ASO4 dissociates into Na+ and AsO ³. AsO ³- is a polybasic ion and ionizes in water. If…

A: Given that Mass of Na3AsO4 = 40.00 g Molecular weight of Na3AsO4 = 207.89 g/mol Number of moles of…

Q: Calculate the [OH-] of each of the following solutions at 25°C. Identify each solution as neutral,…

A: It is based on the concept  of Arrhenius theory of acid and base. Here we are required to find the…

Q: Consider an urban atmosphere containing 100 ppbv NOx and 100 ppbv O3 with T=298K and P=1 atm. NO +…

A: To calculate the steady-state concentration of NO and NO2, we need to set up a system of equations…

Q: A student mixed 50.0 mL of 2.00 mol/L HNO3(aq) with 50.0 mL of 2.00 mol/L KOH(aq) in a calorimeter.…

A: Given that A student mixed 50.0 mL of 2.00 mol/L HNO3 (aq) with 50.0 mL of 2.00 mol/L KOH(aq) in a…

Q: Can someone please answer this study question? Thanks ?????? What is responsible for creating the…

A: Can someone please answer this study question? Thanks ?????? What is responsible for creating the…

Q: Choose a reagent that will separate the cations in the following pair: Mn2+ and Fe³+ NaOH, 1M NaOCI…

A: Group reagents are chemical substances used in qualitative analysis to separate and identify groups…

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a 1.5 L…

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Q: if the buffering range of benzoic acid is 3 to 5 what is the approximate pka 3 5 4 nkt enough…

A: This question belongs to Ionic equilibrium.

Q: T% 2.5 100 80 10 11 12 13 14 15 16 TT 20 0 4000 3600 3200 2800 2400 2000 1900 1800 1700 1600 1500…

A: IR spectroscopy is used to determine the functional groups present in the sample. Different…

Q: The following initial rate data are for the reaction of ICI with hydrogen: 21C1+ H₂12₂+ 2HCl…

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Q: 6.) Propose a synthesis for the following molecules starting from benzene and any reagents of your…

A: We have to synthesized the below given molecules from the benzene. The given molecules are…

Q: In the laboratory you dissolve 24.4 g of copper(II) chloride in a volumetric flask and add water to…

A: In the laboratory  24.4 g of copper(II) chloride dissolve in a volumetric flask and add water to a…

Q: 25. At a particular temperature, Kc = 64 for the reaction below. If we add 1.0 M NO(g), 1.0 M…

A: The given equilibrium reaction is NO(g) + NO3(g) ⇔2NO2(g)          Kc =64 When the reaction…

Q: Use the following PE diagram to answer the following questio PE (kJ) 100 80 60 40 20 A + B C + D…

A: Exothermic - Heat is evolved  Endothermic - Heat is absorbed

Q: What is the difference between catalysts and intermediates? Catalysts may appear in rate law…

A: Given four statements about the catalyst and intermediate. We have to select the correct Statements…

Q: Question 17 of 21 An evacuated reaction vessel is filled with 0.80 atm of N, and 1.68 atm of Br.…

A: According to the question, The given initial pressure of the N2 = 0.80 atmThe given initial pressure…

Q: -pentanol H' 180 °C Predict the organic product when 1-pentanol is heated in the presence of a…

A: When alcohols heated with acid then elimination of water molecule takes place through a carbocation…

Q: Study the following phase diagram of Substance X. pressure (atm) 1.6- 0.8- solid 200 liquid 400 gas…

A: Convert the temperature to kelvin since the units of x-axis in the give phase diagram are in K.

Q: 3-Phenyl-1-propene reacts with hydrogen bromide to afford an optically inactive derivative. Account…

A: The question is based on the concept of organic reactions. we need to explain the stereo chemical…

Q: Start with ?(?)=??. Reflect it horizontally, expand it horizontally by a factor of 0.018, expand it…

A: We will find final equation for the temperature of a can of soda placed into a refrigerator.

Q: What is the major obstacle that fractional distillation overcomes?

A: The concept behind the answer is the difference in boiling points of two or more liquids that are…

Q: ||| = Assigning R and S labels to small acyclic molecules No stereocenters On the molecule below,…

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Q: Answer True or False to the following statements: A non-polar covalent bond can be formed between…

A: Given statements are :A non-polar covalent bond can be formed between two highly electronegative…

Q: Calculate the value of [N2leq if [H2leq N2(g) + 3H2(g) + 2NH3(g) 0.016 M 0.031 M 0.062 M 0.40 M 62.5…

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Q: Draw the structure of the organic product formed from the reaction of sodium methoxide with…

A: Nucleophilic aromatic substitution (SNAr) is a type of organic reaction in which a nucleophile (an…

Q: Which of these molecules best corresponds to the IR spectrum below? c) a) 0.8 0.6 0.4 0.2 3000 b)…

A: Match the given ir spectrum with given options.

Q: The rate of a certain reaction is given by the following rate law: rate=k[H₂]²[NH₂] Use this…

A: Rate law expression: Let us understand the rate law expression by taking an example, X + Y ➝ Z The…

Q: 6.15×1023 KK atoms Express your answer using three significant figures.    How many moles of atoms…

A: We know 1mole = 6.022x1023  So we can easily find the number of moles by using- Number of…

Q: 25. 52.8 grams of glucose (180.16 g-moll) is dissolved in 158.0 g of H₂O (18.02 g mol-¹). What is…

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Q: A 4.00 mL gas bubble found near the bottom of an ocean floor at a depth of 400 m experiences a…

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Q: Convert between mass and moles of a compound Use the molar mass of chromium(III) chloride, 158.4…

A: Number of moles of a compound = Mass of the compound ÷ Molar mass of the compound

Q: curve arrows to complete the reactions below. IN C: H H-CICI: :ZEU to :01: HIC-H

A: the direction of  curve arrow is from high electron density to low electron density .

Q: a. Is the solution of KCl acidic, basic or neutral? acidic Obasic Oneutral b. Is the solution of…

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

Q: The value of K₂ for hydrofluoric acid, HF, is 7.20×10-4. Write the equation for the reaction that…

A: Equilibrium constant :  For a chemical reaction, the equilibrium constant can be defined as the…

Q: How would infrared spectroscopy be useful in distinguishing between the following compounds? Cite…

A: The question is based on the concept of infrared spectroscopy.   we need to identify the bands and…

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.