Consider the structural formulas of your solute and the TBA and discuss why the solute is
soluble in this solvent.
Solute: Benzophenone
TBA: Tert-Butyl Alcohol
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Consider the structural formulas of your solute and the TBA and discuss why the solute is...
A freezing point depression experiment was conducted using tert-butyl alcohol as the solvent instead of water The freezing point of pure tert-butyl alcohol is 27C and Kf=9.1C/mol. To 25g of tert-butyl alcohol was added 0.70 g of a non-electrolyte solute (i.e. sugar). The solution was cooled and the new freezing point was determined to be 20C. 1. What is the molar mass of the unknown non-electrolyte solute? 2. In a similar experiment, MgCl2 (MW= 95.2 g/mol) solute was added to...
Use your textbook or an appropriate reference to determine the structural formulas of biphenyl, benzhydrol, and benzophenone. (a) Draw the structural formulas of these compounds. (b) Based on these structures, list the three compounds in order of increasing polarity.
Q.2 In your textbook or a chemistry handbook, look up and draw the condensed structural formulas and uses of thymol, menthol, and resorcinol. Circle the phenol functional group in each structure. If the compounds are available in lab, carefully note and describe their odors. B. Properties of Alcohols and Phenol and C. Ferric Chloride Test Odor pH FeCl, Test Ethanol 2-propanol t-Butyl alcohol Cyclohexanol Phenol Unknown Report Sheet Alcohols and Phenols D. Oxidation of Alcohols Alcohol D.4 D.1 Color Change...
Explain why the samples with larger amounts of solute precipitated at significantly higher temperatures than those with less solute. Discuss your answer in terms of the physical interaction between the solute and solvent.
If your unknown solute sample weighed 0.634 grams, but some of it stuck to the test tube wall when you were pouring it in and did not dissolve in the t-butyl alcohol, what sort of error will this cause in the calculated molar mass of your unknown solute? Explain.
Draw structural formulas for an aldehyde or ketone and alkyl (or aryl) bromide that could be used in a Grignard synthesis of the alcohol shown. You do not have to consider stereochemistry. If there is more than one combination, draw only one. Draw one structure per sketcher. Add additional sketchers using the dropdown menu in the bottom right corner. Separate multiple reactants using the + sign from the dropdown menu. Draw structural formulas for an aldehyde or ketone and alkyl...
Draw structural formulas for an aldehyde or ketone and alkyl (or aryl) bromide that could be used in a Grignard synthesis of the alcohol shown. Draw structural formulas for an aldehyde or ketone and alkyl (or aryl) bromide that could be used in a Grignard synthesis of the alcohol shown он 0% CH You do not have to consider stereochemistry. If there is more than one combination, draw only one. Draw one structure per sketcher. Add additional sketchers using the...
write the con Chapter 16 Carboxylic Acids and Esters Name: 1) Write the condense structural formulas of the following compounds: Date: 3 methylpentanoic acid p-ethylbenzoic acid 4 m-hydroxylhexanoic acid 2) Which of the following compounds has the higher boiling point: butane, butanol, butanoic acid, and methyl ethanoate? Briefly explain why. 3) From the compounds of previous question, which is more soluble in water? Briefly explain why 4) Give the name of the carboxylic acid and alcohol used to prepare the...
Write structural formulas of isomers with the same molecular formula of C4H10O for: one primary alcohol one secondary alcohol one tertiary alcohol Explain the difference between a tertiary alcohol and a tertiary amine. Your explanation must contain a example of a tertiary alcohol and a tertiary amine. State the name of the amines and alcohol.
Draw structural formulas for all alkenes that could be used to prepare the alcohol shown below by oxymercuration. 1. Hg(OAc)2, H2O 2. NaBH4 CH₃OH CH3 • You do not have to consider stereochemistry. • Include only alkenes that will give the alcohol as the single major product. • Separate structures with + signs from the drop-down menu. ChemDoodle Previous Next