Nitrogen ions tend to have a charge of 3-; explain the reason for this pattern/trend.

Q: What is the functional group in the molecule below? nitro amine nitrile amide H₂C

A: What is the functional group in the molecule ?

Q: dicate which atoms in the following compound are chiral centers. a CO₂H 16 HC OH CH₂ [References]…

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Q: 17. Draw the molecular orbital diagrams for a photochemical (hv) reaction between two molecules of…

A: Here we have to predict the product for the 2nd question and the mechanism and for the first…

Q: 6. If a solution were made of HCI and NaOH, could this solution be used as a buffer? Explain why or…

A: To answer:  If a solution were made of HCI and NaOH, could this solution be used as a buffer?…

Q: Determine the molarity of an aqueous that is 14.5% urea by mass. The molar mass of the urea is 60.06…

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Q: A formula requires mixing 60 mg of menthol, 90 mL olive oil (sp gr = 0.91), and 4.5 g of Tween to…

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Q: One day while camping, a student used a propane stove to boil some water. The student heated 5.00 L…

A: We have to calculate the efficiency of the propane camp stove .

Q: Calculate the pKa for thefollowing: a. trans – cinnamic acid; Ka = 3.7 x 10-5 b. saccharin, Ka = 2.5…

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Q: How many milliliters of a 0.800 MM NaOHNaOH solution are needed to completely saponify 100. gg of…

A: Given, Molarity of NaOH solution = 0.800 M = 0.800 mol/L Volume of NaOH solution = ? mass of…

Q: Which of the following is the strongest acid? Fluorine is bolded for contrast. 0 H3C 0000 О А ОВ D…

A: Which of the following is strongest acid ?

Q: 16. Rifampin is dosed as 20 mg/kg/day divided into two doses. If the child weighs 55 pounds, what…

A: Rifampin is dosed as 20 mg/kg/day

Q: A 44-pound child is using cefdinir 7 mg/kg PO Q 12 h for one week. What volume of cefdinir 125…

A: Given the weight of the child = 44 pound Required dose of  cefdinir = 7 mg/Kg PO Q 12h i.e 7 mg…

Q: Calculate the mass% of O in K2SO4 . K = 39.10 g/mole,  O = 16.00 g/mole,   S = 32.07 g/mole

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Q: Identify the absolute configuration of the chirality centers in each of the following compounds as R…

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Q: Are the following Ionic compounds, Covalent Compounds, or Acids? Write names as appropriate for…

A: Ionic compound: Ionic compound composed of cation which is positively charged (+charge) and an anion…

Q: Classify and describe the properties of the following nitrogen containing compound. Provide a…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Give formula and name of the compound you would expect if Fet3 and Cr₂072 were to combine.

A: Ionic compound: Ionic compound composed of cation which is positively charged (+charge) and an anion…

Q: Hydroiodic acid Carbonic acid Chlorous acid Sulfuric acid Phosphorous acid

A: Write formulas as appropriate for each of the following acids.

Q: Predict the freezing point of a solution formed from mixing 10.0 g sodium nitrate with 985 g of…

A: Given: The mass of sodium nitrate dissolved = 10.0 g The mass of DMSO = 985 g The freezing point of…

Q: A 1.251 g sample contains only vitamin C (CHO) and sucralose (C₁2H₁9Cl3O8). When the sample is…

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Q: Arrange the following in increasing pH: - ОН ОН = ОН у IV ОН

A: Here we are required to arrange the following in increasing pH.

Q: An unknown gas, X2(g), which behaves much like N2(g) (N≡N), is analysed and the following enthalpies…

A: The detailed solution of the given question is solved on the white sheets of paper attaached below.…

Q: How many milliliters of a 0.1500 - M solution of KOH will be required to titrate 40.00 mL of a…

A: Given molarity of H3PO4 = 0.0656M Volume = 40ml Given molarity of KOH = 0.1500M  Volume to be found…

Q: Draw structural formulas for the major organic product(s) of the reaction shown below. CN + Cl₂…

A: CN is an deactivating group which withdraw electron density from the ring,so the reaction will occur…

Q: The degree of unsaturation, or index of hydrogen deficiency, is the number of pi bonds plus rings in…

A: Given compounds: (a) C9H12 (b) C14H18 (c) C10H8N2 We have to find the degree of unsaturation of…

Q: Which of the following methods could complete the reaction below? O 1) Mg/ether 2) CO2 3)H30* O 1)…

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Q: Describe what what is meant by the term "uncertainty principle."

A: Introduction: The term ''uncertainty principle'' is coined by German scientist Werner Heisenberg in…

Q: What is the major organic product of the reaction below? 0 11 0.00 B OC A HO OH CH OH OH H₂O+ B ? C…

A: Given reaction is acid catalysed esterification reaction. Carboxyilic acid and alcohol react with…

Q: B. Supply the missing arrows to complete the reaction mechanisms below. For each of the reactions,…

A: Here we are required to draw the curly arrow to complete the reaction

Q: Draw both resonance structures of the most stable carbocation intermediate in the reaction shown.…

A: The given alkene undergoes electrophilic addition reaction with HBr to form a more stable tertiary…

Q: Which of the following best describes the reaction below. H₂O*, heat H₂C NHCH, H₂C 'OH O The…

A: Given reaction is an example of hydrolysis of amide in an acidic medium.

Q: A 35.0 mt sample of 0.225 M HBr was dituted to 42.3 ml, what is the Corrc. of diluted Her ?

A: Concentration of diluted HBr can be calculated using dilution formula.

Q: What is the units of the following constant: a Acid value b. Saponification value c. Ester value d.…

A: Fatty acid is a carboxylic acid with an aliphatic chain.The carbon chain may be saturated or…

Q: For the reaction sequence below, select the expected major product. 1) Br₂ O 3-methyl-2-hexyne O…

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Q: What volume of NH3 is produced in the following reaction when 3.0 L N₂ reacts with 4.0 L of H₂?…

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Q: What is the product of the following reaction D CH₂CH₂-CEC-CH3 D D D. D © of Naine is Die Aside D₂…

A: An alkyne is treated with D2 and Lindlar catalyst to form the product.

Q: Using NMR integral ratios of peaks from sesamin and episesamin in the 1H NMR spectrum of the…

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Q: B. OC. Which of the following is correct? OA NO INHIBITOR Km (mm) Vmax (umol)-1 sec 0.1 OD. O E. -2…

A: The given plot represents the Lineweaver-Burk plot with and without inhibitors.

Q: HBr ?

A: Hydrohalogenation of alkene gives markonikov's product (more substituted bromine product).

Q: Using the data in the table, calculate the rate constant of this reaction. k = A+BC+D 4 Trial 1 2 3…

A: General rate equation for a reaction is  Rate = k [A]x [B]y  Where,  k = rate constant  A =…

Q: An analytical chemist is titrating 117.9 mL of a 0.4500M solution of dimethylamine ((CH3) NH) with a…

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Q: 3. When sodium chloride reacts with barium phosphate and sodium phosphate and barium chloride are…

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: CHEM 1131 Experiment 9- Buffer Systems Copy the data given below into the data table in your…

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Q: Provide the major organic product of the reaction shown below. =0 1. CH₂CH₂CH₂MgBr 2. H₂0

A: Here we are required to predict the major organic product of the reaction

Q: Construct a curve for the titration of 50.00 mL of a 0.1000 M solution of compound A with a 0.2000 M…

A: Solution: In this problem we have to find out pH of solution after adding different amount of base.

Q: Determine the pH of (a) a 0.20 M NH3 solution. (b) a solution that is 0.20 M NH3 and 0.25 M NH CI. K…

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Q: How many liters of hydrogen gas are formed from the complete reaction of 1.08  mol  of  C ? Assume…

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Q: 20. How many grams are in 1.18 x 1021 HF molecules? H = 1.008 g/mole and F=19.00 g/mole 1.01 g 0.992…

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Q: Design and provide two step-by-step syntheses for 2-cyclohexylacetic acid. One synthesis should…

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Q: Which best describes the first step of the mechanism of the reaction below? H₂C. + H₂O The hydrogen…

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