
INS Write A balanced equation for the preparation of the tollemng esters by Fischer Estenfication you and Eron and
INS 1. For the following reactions, write the balanced molecular equation, complete ionic equation, and net ionic equation a) barium chloride(aq) + sodium sulfate(aq) + Balanced Molecular Equation: Complete Ionic Equation: Net Ionic Equation: b) nitric acid(aq) + sodium hydroxide(aq) → Balanced Molecular Equation: Complete Ionic Equation: Net Ionic Equation:
Write a balanced equation for the preparation of the diazonium ion that arises from the reaction between salicylic acid and 4-nitroaniline. Draw one possible structure for this azo dye.
write a balanced equation for the preparation of cyclohexene
from cyclohexanol? Name of alkene? moles expected?
Name: Date Instructor Section Group: MUTLLLLLLLL Lab Report: Experiment 8 Part A Alkenes from Cyclohexanol Write a balanced equation for the preparation of cyclohexene from cyclohexanol. Use the balanced equation to calculate your yield. Name of alcohol Cyclohexanol Grams used =_,16 Molecular weight of alcohol_16 Moles used = 1 WE Name of alkene Moles expected B.70.53 72.72 Molecular weight of alkene Grams expected (theoretical...
Write a balanced equation for the preparation of the diazonium ion for 1-napthol and p-aminobenzene. Draw a possible structure for this dye.
NH2 Inaphthal S0₂H Paminobenzenesulfonic acid Write a balanced equation for the preparation of the diazonium ich. Draw a possible structure for your azo dye.
Write a balanced chemical equation for the preparation of (a) octyl acetate and (b) methyl salicylate from the necessary starting materials in this experiment. Note: Salicylic acid is 2-hydroxybenzoic acid
Write a balanced reaction equation for the preparation of 1-bromobutane and show the calculation of theoretical and percentage yield paying attention to units and significant figures. Discuss the yield you obtained and how it could be improved Molar mass of 1-butanol – 74.1g/mol Molar mass of NaBr = 102.89g/mol Mass of 1-butanol – 6.5 ml Mass of NaBr – 8.66g Mass of H2SO4 - 7mL 1-bromobutane Actual Product – 1.12g
What two esters could you use to prepare the same product? Write the reaction equation and the mechanism for each case.
Name Experiment 7 - PREPARATION OF ASPIRIN AND OTHER ESTERS Date Partner Station # - Pre-Lab Preparation Section Questions 1-3 refer to these structures: CH,CH-O-CH,CH, CH,CH,CH,CH.CH.CH-OH CH,-0-0-CH,CH.CH, O anch-o- & -on,ch, and on and ansch.com 1. a) List the letters for the structures that are esters. b) Circle the ester functional group in any esters. 2. a) Write the letters for the two compounds that could be used to make an ester by an esterification reaction. b) Write the reaction...
ethyl Propanoate methyl benzoate 3. Write a balanced chemical equation for the preparation of (a) octyl acetate and (b) methyl salievlete from essary starting materials in this experiment. Note: Salicylic acid is 2-hydroxybenzoic acid. 4. What is the purpose of concentrated sulfuric acid in ester synthesis? What precautions are necessary when working with concentrated sulfuric acid? Laboratory Experiments for General, Organic and Biological Chemistry