Use the following atomic weights and quantities to calculate the overall % yield of tetraphenylcyclopentadienone. Remember that your yield must be based on thelimiting reagent, and that grams must be converted to moles. Filling out most of the chart will help. Give only two significant digits in your answer. If after roundingthe answer is a whole number, do not include a decimal point.C = 12, H = 1, K = 39, O = 16formulaformula weightgramsmolesAnswer:benzil + dibenzyl ketone + potassium hydroxidetetraphenylcyclopentadienone4.1358.6461.140% yield6.956

Step 1:Molar Mass of Benzil (C14H10O2) = 210 g/molMolar Mass of Dibenzyl ketone (C15H14O) = 210…

Answered: Use the following atomic weights and…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL2: Mass Spectrometry

Section: Chapter Questions

Problem 20CTQ

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Use the following atomic weights and quantities to calculate the overall % yield of dibenzyl ketone. Remember that your yield must be based on the limiting reagent, and that grams must be converted to moles. For problems not involving a one to one stoichiometry it may be easier to calculate the theoretical yield in grams from both reagents to determine which is truly the limiting reagent. Filling out most of the chart will help. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point. C = 12, H = 1, Fe = 56, 0 = 16 formula formula weight| grams moles Answer: phenylacetic acid + iron dibenzyl ketone 8.622 1.109 theoretical yield (g) % yield 3.328 Use the following atomic weights and quantities to calculate the theoretical yield of hydrogen gas, in liters, that should be given off by the reaction of phenylacetic acid, iron, and heat. Assume that at our elevation and laboratory temperature there are 22 liters per mole…
Use the following atomic weights and quantities to calculate the overall % yield of 7,7-dichlorobicyclo [4.1.0]heptane. Remember that your yield must be based on the limiting reagent, and that grams must be converted to moles. Filling out most of the chart will help. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point. C = 12, H = 1, Br = 80, Cl = 35.5, N = 14, Na = 23, O = 16 formula formula weight milliliters density grams moles sodium hydroxide 2.105 water 0.880 1 tricaprylmethylammonium chloride 39.938 cyclohexene chloroform 4.036 0.811 3.239 1.49 % yield 7,7- dichlorobicyclo[4.1.0]heptane 5.730 ?
2.5 grams of methyl orange was synthesized by using sulfanilic acid dihydrate, 3 g of anhydrous Na2CO3, 3.5 g of NaNO2, 12 mL of HCl and 6 mL of N,N-dimethylaniline and other necessary chemicals. Write down all the reaction steps and calculate the % yield of methyl orange synthesized
1-butanol yields 1-bromobutane in the presence of concentrated sulfuric acid and an excess of sodium bromide. CH3CH2CH2CH2OH (l) → CH3 CH2CH2CH2Br (l) If 15.89 mL of 1-butanol produced 12.23 g of 1-bromobutane, the percentage yield of the product equals: (Assume the density of 1-butanol is 0.81 g/mL, the molar mass of 1-butanol is 74 g/mol, and the molar mass of 1-bromobutane is 137 g/mol.) %
1-butanol yields 1-bromobutane in the presence of concentrated sulfuric acid and an excess of sodium bromide. CH3CH2CH,CH2OH (I) → CH3 CH2CH2CH2Br (1) If 13.55 mL of 1-butanol produced 13.23 g of 1-bromobutane, the percentage yield of the product equals: (Assume the density of 1-butanol is 0.81 g/mL, the molar mass of 1-butanol is 74 g/mol, and the molar mass of 1-bromobutane is 137 g/mol.) %
You are given the task to prepare the maximum possible amount of 1-bromobutane from the following amounts of available reagents: 1-butanol (4.9 mL, d=0.810 g/mL) concentrated sulfuric acid (3.7 mL, 18.4 M) sodium bromide (6.216 g) What is the limiting reagent? What is the theoretical yield?
Define the term limiting reagent.
Use the following reagent table for the reaction of : cyclohexanol + H2 SO4 → cyclohexene Chemical MW (g/mol) Density (g/mL) mmols used Amount used cyclohexanol 100.16 0.9624 1.50 mL Sulfuric Acid 98.08 1.83 1.00 mL cyclohexene 82.14 Determine the Theoretical Yield of cyclohexene in grams. Answer with 2 decimal places.
Fill in the necessary reagents for the conversions given below
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Cannot be hand-drawn, must be typed/computer illustrated Complete a seperation scheme for biphenyl, sand, and salicylic acid There should be roughly 6 total steps
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