Use the following atomic weights and quantities to calculate the overall % yield of 4-carboxy-4'-pentyllbiphenyl. Remember that your yield must be based on the stoichiometry (balance theequation!), the limiting reagent, and that grams must be converted to moles. Filling out most ofthe chart will help. Give only two significant digits in your answer. If after rounding the answeris a whole number, do not include a decimal point.C = 12, H = 1, Br = 80, Mg = 24, 0 = 164-bromo-4'-pentylbiphenyldrymagnesiumiceformulaformulaweightmillilitersdensitygramsmoles3.7120.6090.657Answer:↑4-carboxy-4'-pentylbiphenyl2.922%?yield

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Answered: Use the following atomic weights and…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Use the following atomic weights and quantities to calculate the overall % yield of diphenylacetylene. 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, Br = 80, K = 39, O = 16 formula formula weight grams moles Answer: stilbene dibromide + potassium hydroxide 19.704 1.459 theoretical yield (g) % yield diphenylacetylene 2.063
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…
The dehydration of cyclohexanol in the presence of an acid catalyst produces cyclohexene. 2.51 mL of cyclohexanol (d = 0.948 g/mL) are reacted. Calculate the theoretical yield of cyclohexene produced, in grams. Report the mass to 2 decimal places. g
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
Given the table , please calculate the theoretical and percentage yield of the starting material(cyclohexanol and sulfuric acid) and product(cyclohexene). densities: cyclohexanol-0.948 sulfuric acid-1.84 cyclohexene- 0.811
The organic product formed when propanoic acid reacts with ethanol in the presence of an acid catalyst is called 夫丰三丰 H H H H %23 H-C-C C+ H. H H H. H H esterlink O propylethanoate O propylethanoic acid Octhyl propanoic acid. O ethylpropanoate
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
Complete the reaction and write the products
A E F * Change the units within the perentheses to the ones you are using! We will need these to label your graph axes MWt (units Boiling point (units Compound name #C atoms go here) go here) 3 ethane 4 propane 5 butane 6 pentane 7 hexane 8 ethanol 9 1-propanol 10 1-butanol 11 1-pentanol 12 1-hexanol 13 ethanal 14 propanal 15 butanal 16 pentanal 17 hexanal 18 ethanamine 19 propanamine 20 butanamine 21 pentanamine 22 hexanamine 23 ethanoic acid 24 propanoic acid 25 butanoic acid 26 pentanoic acid 27 hexanoic acid
1) Compound 3-chlorobenzoic acid can be prepared from methylbenzene through a two- steps reaction. chemical equations for the reactions ? 2) 2 C12 (g) + 2 H20 (g) = 4 HCI (g) + 02 (g) Ac 2 HCI (g) + 1/2 02 (g) = C12 (g) + H20 (g) Ac' relationship between Ac and Ac' ? 3) Hydrogen iodide, HI decomposes 2HI (g) = H2 (g) + 12 (g) AH < 0 -2.00 atm of HI placed in a glass - allowed to reach equilibrium a) Ap for the reaction if 30.0% of HI decomposes ? b) the concentration of HI(g) will increase, decrease or remain the same when the temperature of reaction is increased ?
3. Write all necessary chemical reactions. Name reactants & products. TOLLEN'S "SILVER MIRROR" TEST Acetaldehyde: Acetone: Formaldehyde: Methyl Ethyl Ketone (2-Butanone): Benzaldehyde: BENEDICT'S TEST Acetaldehyde: Acetone: Formaldehyde: Methyl Ethyl Ketone (2-Butanone): Benzaldehyde:
Give the chemical name of the final product that will be formed by the following reaction: NaCN НА ? H2O, heat

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