a) CI

Q: A 1.49 L buffer solution consists of 0.135 M butanoic acid and 0.267 M sodium butanoate. Calculate…

A: Answer :---

Q: What is the molarity of 250 mL of a solution containing 6.7 g of sodium chloride? NaCl (58.44…

A: Molarity is defined as mole of solute divide by volume of solution in liter

Q: a) How you prepare (drawing below) using appropriate carboxylic acid and amines ? b) convert c)…

A: We have to answer the below given questions. Introduction: Weinreb ketone synthesis.

Q: A 1.33 L buffer solution consists of 0.263 M propanoic acid and 0.198 M sodium propanoate. Calculate…

A: Volume of buffer solution = 1.33 LConcentration of propanoic acid = 0.263 MConcentration of sodium…

Q: , an excess amount of a generic metal hydroxide, M(OH)2, is mixed with pure water. The resulting…

A: Ksp = solubility product constant

Q: 12) Predict the reactants, products and reagents of the following reactions: a. b. Br CH3OH CH3ONa…

A: -> In presence of base there occur elimination reaction and alkene form as products . If bulky…

Q: CH3OH

A: This is an example of SN1 reaction in first step it forms carbocation which undergo rearrangement…

Q: Sodium hydrogen carbonate (NaHCO3), also known as sodium bicarbonate or "baking soda", can be used…

A:

Q: 3-pentanone

A:

Q: ning. TOUT SLUTC Will be based on the TUTTINCT OF Cunelmans minds the five on nel malenes. mere is…

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…

Q: Methane and hydrogen sulfide react to form hydrogen and carbon disulfide, like this: CH₂(g)+2H₂S(g)…

A: Using balanced chemical reactions we can figure out how much H2 will form at equilibrium.

Q: 6.1 Calculate the enthalpy of the reaction 2NO (g) + O2(g) -2NO2 (g), given the following reactions…

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

Q: 1. If an acid has a aka value of 4.2x10^-7, what does this mean in terms of the strength of the…

A: Ka value can be used to estimate strength of an acid. If Ka value is high (and pKa value is low),…

Q: The dry mass of a piece of textile is 1.4 grams. After 2 minutes of soaking in water the wet mass of…

A:

Q: An ionic compound if formed between the cation X+3 and the anion Y-2 What is the formula of this…

A: The numerical value of the two atoms' ion charges is crossed across when using the criss-cross…

Q: Use Henry's law and the solubilities given below to calculate the total volume of nitrogen and…

A: Given that : The solubility of oxygen gas at 50°C and 1 atm (O2) is 27.8 mg/L. The solubility of…

Q: Which of the following could enter into H-bonding interactions with water? (Select all that apply.)…

A: We know that, hydrogen bonding or H-bond is an interaction formed between the hydrogen atom and a…

Q: Predict the product for the following reaction

A:

Q: Compare the de Broglie wavelength of a golf ball moving at 70.0 miles per hour (31.3 m/s) to that of…

A: Formula of de-Broglie wavelength λ= hmv Where h is Plank constant = 6.626 ×10-34 kg.m2 /s m = mass…

Q: Draw tripropylborane and 1-propanol, and show partial charges to illustrate umpolung on converting a…

A: We have to draw tripropylborane and 1-propanol and show partial charges to illustrate umpolung on…

Q: Indicate the stereochemical outcomes of the following SN1 reactions. Assume that all chiral centers…

A: We know that SN1 reaction is a two step reaction, in which 1st  step includes removal of leaving…

Q: The buffer solution is 0.010 M HAc and 0.010 M NaAc. Calculate the buffer capacity, β, of the…

A: This problem is based on buffer solution. The pH of buffer solution is determined by Henderson…

Q: Part D Calculate AGxn at 25 °C. Express your answer in kilojoules to three significant figures. AGxn…

A:

Q: How much of the bezaldehyde from c was dissolved in the ether layer after the first separation?

A: We need to determine how much of the benzaldehyde from 3c was dissolved in the ether layer after the…

Q: What is the common name of pure/concentrated ethanoic acid? What safety precautions is the scientist…

A: Common name of organic compounds are used in some specific reason but when gain some popularity and…

Q: The pKa of a buffer of acetic acid and sodium acetate is 4.74. The buffer is made with 20mL of 0.1M…

A: This problem is based on acids and bases . Here the problem is based on Henderson's equation of…

Q: Use the energy diagram below to answer the following questions:

A:

Q: identify each of the following as a triacylglycerol, steroid, gycerophospholipid, wax, a saturated…

A: Triacylglycerol: Triacylglycerol (TAG) is a type of lipid molecule that consists of a glycerol…

Q: 1. What enzyme class do each of the following reactions belong to. Do not give specific enzyme…

A: Hydrolase: Enzymes catalyzing hydrolysis  Deaminase: Enzymes catalyzing elimination of ammonia

Q: 29. Which of the following statements is true? a) According to Charles's Law, if the temperature of…

A: Which of the following statements is true??

Q: 4. Show the synthesis of acetophenone from bromobenzene. (You must use "old" reactions)

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…

Q: -C-OH + H-O-CH₂CH₂ H*

A:

Q: 12.38 Draw the organic products formed in each reaction. a. b. d. A LOH [1] SOCI2, pyridine [2]…

A: The Lindlar catalyst is a palladium-calcium carbonate catalyst that is used in organic chemistry for…

Q: Determine the number of electrons are in the delocalized pi-system of the compound shown below. H3C…

A: Given a delocalizied pi system of the compound. We have to determine the number of pi electrons are…

Q: Identify the starting materials, acetaldehyde and pentanal. Select TWO compounds. H O= H

A: Aldol condensation: Carbonyl compounds having alpha-hydrogen undergo self condensation in the…

Q: 11. The titration of an impure sample of KHP found that 36.00 mL of 0.100 M NaOH was required to…

A: Molarity of NaOH= 0.100M  Volume of NaOH solution= 36.00ml  Mass of sample = 0.758g  Percentage of…

Q: 7. Silver (Ag) reacts with cyanide (CN) and oxygen (O₂) to make silver (I) cyanide (Ag(CN)2);…

A: Since you have asked multiple questions, we will solve the first one for you. If you want a specific…

Q: Dinitrogen tetroxide decomposes reversibly in the gas phase to form nitrogen dioxide according to…

A: Answer: Gibbs free energy change for the reaction is equal to the difference between Gibbs free…

Q: Consider the substrate shown. Identify the major organic product for each hydrogenation condition…

A: Hydrogenation reaction is type of addition reaction,  in which hydrogen is attached at the place of…

Q: A 0.10 M solution of a weak acid, "HA", has a pH of 5.20. Calculate [H30*]. Keep 2 sig figs in your…

A:

Q: N(CH3)2 H₂O, H* S + H-N(CH3)2

A: From reactant to product conversion an enamine is converted into keton in the presence of H3O+, H2O…

Q: Calculate the potential for the cell given by the cell notation below when Fe)-5.0 M. INO1-0015 M,…

A: In a general cell notation, As|A+aq||B+aq|Bs || represents the salt bridge that separates the anode…

Q: When 18.0 mL of a 6.86 x 10^-4 M lead acetate solution is combined with 12.0 mL of a 2.28 X10^-4 M…

A:

Q: Consider the following equation for the combustion of hydrogen: 2(g) + ¹/2O₂(g) ® H₂O(g) + 243 kJ n…

A: Molar mass of dihydrogen= 2.01 g/ mol

Q: 0 4 9 3 8 6 (ppm) 2 5 8 (ppm) 1.00 1.00 3 6.00

A: The question is based on the concept of organic spectroscopy. We need to identify the compound.

Q: Match the reaction with the correct EC Group H A A EC 1 Oxidoreductases EC 2 - Transferases EC 3…

A: EC 3 hydrolases are a class of enzymes that catalyze the hydrolysis of various types of chemical…

Q: Which of the following can behave as Bronsted-Lowry bases in aqueous solution? H2PO4- NaOH Ba(OH)2…

A: A species which can accept a proton called Bronsted -Lowry base  e g. Cl-, Br-

Q: Н HO CH3 Н Н ОН Н Н Н 0 Н CH3 Н H ОН Н -Т Н Н 0 Н CH3 Н Н OH Digitoxin, X = H Digoxin, X = OH Н L -Т…

A: Reducing Sugar: A reducing sugar has an OH group at anomeric carbon

Q: Molar mass of acetic acid:_ (g/mol) Titrate 5.00 mL of vinegar for each trial. Assume the density of…

A: “Since you have posted multiple subparts questions, we will provide the solution  only to the first…

Q: 3+ How many d electrons are in the valence shell of the Co cation? How many unpaired electron spins?…

A: Number of d electrons present in valence shell of Co3+ and number of unpaired spins in can be…