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Solved Calculate the Rf values of methyl benzoate and methyl
Question: Calculate the Rf values of methyl benzoate and methyl m-nitrobenzoate. Show your work. Briefly explain why one expects the product to have a lower Rf value. Here is the data if needed to answer the question above Mass of clean dry 50 mL Erlenmeyer = 46.22 g. Added ~1.85 mL of methyl benzoate; mass of flask + methyl benzoate 48.16 g.
Solved Calculate the theoretical yield of methyl benzoate - Chegg
Answer to Calculate the theoretical yield of methyl benzoate. nt 5: SYNTHESIS OF METHYL BENZOATE BY FISCHER ESTERIFICATION 3 CH OH +H2O Benzoic Acid MW: 122.12 Methanol MW: 32.04 density: 1.316 g'mLdensity: 0.791 mp: 122.4 oC bp: 250c mp:.98 C bp: 64 °C Methyl benzoate MW: 136.15 density: 1.087 g/ml mp:-13 OC bp: 198-199 c stih out 5.0 g of benzoic acid and transfer it to a 100-mL round ...
Solved Nitration of Methyl Benzoate Calculations - Chegg
Question: Nitration of Methyl Benzoate Calculations - what is the theoretical yield and percent yield? - eqt: methyl benzoate + HNO3 ----->(H2SO4 above arrow) Methyl-m-nitrobenzoate + H2O - weight recovered = 1.834 g -2.3 ml of methanol used -1.10 ml of methyl benzoate added to 2.4 ml of sulfuric acid -to the above mixture 0.8 ml of concentrated sulfuric acid and 0.8
Solved NMR spectra of methyl benzoate and methyl | Chegg.com
соосн, Interpret the 'H, 13C, DEPT and HSQC NMR spectra observed for methyl benzoate, and complete the tables below. Use the numbering system shown for the compound to complete the 'assignment' column in the table. w 'H NMR data for methyl benzoate & …
Solved 43 EXPERIMENT 43 Nitration of Methyl Benzoate - Chegg
43 EXPERIMENT 43 Nitration of Methyl Benzoate Aromatic substitution Crystallization The nitration of methyl benzoate to prepare methyl m-nitrobenzoate is an example of an electrophilic aromatic substitution reaction, in which a proton of the aromatic ring is replaced by a nitro group: OCH3 + HONO, M.SO, OCH3 + H20 Methylbenesere NO2 Methyl monitrobenzoate 186 Part Three Properties and ...
Solved The Nitration of Methyl Benzoate HNO3 / H2SO4 to - Chegg
Answer to The Nitration of Methyl Benzoate HNO3 / H2SO4 to. NITROBENZOATE LILY Acquisition and Processing Parameters 2017-09-14 11.52 | 26.52 | 15.03 50.37 37.83 Acquisition Time: 2017/09/14 09:14:52+0800 Nucleus: H Solvent: Chloroform-d TX Frequency: 59.52 MHz Scans: 4 Time Per Scan: 4.0 sec Spectral Width: 12 ppm Dwell Time: 0.29 US Digital Resolution: 0.04 Hz NPoints (Complex): 2048 Zero ...
Solved 'H NMR Analysis Table: Draw the structure of methyl - Chegg
Question: 'H NMR Analysis Table: Draw the structure of methyl benzoate and label the protons. Fill I out the following analysis table. Be sure to show your calculations for the J-values. ad Chemical Integration Shift (ppm) ortodo Splitting siducb s Coupling Constanta Structural tir (J-value) Assignment Ows (label of the corresponding proton) JE ...
Methyl Benzoate Synthesis Lab Report - 356 Words - bartleby
In this experiment, methyl benzoate was synthesized from benzoic acid and methanol with acid catalyze using Fisher Esterification. First benzoic acid and methanol were mixed in 100 mL round bottom flask. We cooled the mixture in ice and poured 3 mL of conc. H2SO4 and swirled to mix compounds. Then we refluxed the mixture for 1 hour.
Solved -NITRATION OF Methyl benzoate -addditional - Chegg
Answer to -NITRATION OF Methyl benzoate -addditional. Materials used: Amount Compound used/ Molecular weight Density (g/mL) Moles produced 3.05g used 136.15 g/mol N/A 0.0224 mol Methyl Benzoate HO-S-OH 6mL used 98.079 g/mol 1.83 g/cm3 0.112 Sulfuric Acid 2mL used 63.01 g/mol 1.51 g/cm3 0.047g o-N-OH Nitric Acid 3.034g of pure product 181.15 g/mol produced N/A 0.0167 mol NO2 Methyl-m ...
Solved Write a mechanism for the nitration of methyl - Chegg
Question: Write a mechanism for the nitration of methyl benzoate (major product only) Include formation of the electrophile from the reaction of nitric acid with sulfuric acid. Only one resonance structure is needed for the intermediate in the EAS portion of the mechanism