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1) What needs to be done to balance the equation shown? Remove H2O from the products side Remove H2O from the reactants side Add H2O to the reactants side Add H2O to the products side 2) How are the 4 alcohols related to each other? They are isotopes of each other They are constitutional isomers They are diastereomers They are enantiomers 3) How many moles of alcohol were added if alcohol 2 was used?

1) What needs to be done to balance the equation shown? Remove H2O from the products side Remove H2O from the reactants side Add H2O to the reactants side Add H2O to the products side 2) How are the 4 alcohols related to each other? They are isotopes of each other They are constitutional isomers They are diastereomers They are enantiomers 3) How many moles of alcohol were added if alcohol 2 was used?

Chemistry
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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1) What needs to be done to balance the equation shown?

 Remove H2O from the products side

Remove H2O from the reactants side

Add H2O to the reactants side

Add H2O to the products side

2) How are the 4 alcohols related to each other?

They are isotopes of each other

They are constitutional isomers

They are diastereomers

They are enantiomers

3) How many moles of alcohol were added if alcohol 2 was used?

4) How many molar equivalents of HBr was used with respect to alcohol 2?

Nucleophilic Substitutions The following reaction was set-up as follows: R-OH + HBr --> R-Br Where R-OH could be one of the following possible compounds 1-4 1 1 2 3 OH 2 4 HBr (48%) OH 3 OH 5.0 mL of the unknown alcohol was added to 15 mL of HBr (48% HBr in water) in a 150 mL Erlenmeyer flask. The reaction was covered and stirred at room temperature for 60 min. After that time, two layers could be seen in the flask. One was clear and the other was a pale yellow. The following table has the physical properties for each of the possible alcohols and HBr. All of the alcohols are immiscible with water. Compound Molar mass (g/mol) Boiling point (degC) Melting point (degC) 28-23 136.19 202 136.19 136.19 136.19 80.91 ОН -18 110-111 119-121 219-221 |||| Density (g/mL at 25 C) 0.973 0.975 1.001 0.973 1.49
Transcribed Image Text:Nucleophilic Substitutions The following reaction was set-up as follows: R-OH + HBr --> R-Br Where R-OH could be one of the following possible compounds 1-4 1 1 2 3 OH 2 4 HBr (48%) OH 3 OH 5.0 mL of the unknown alcohol was added to 15 mL of HBr (48% HBr in water) in a 150 mL Erlenmeyer flask. The reaction was covered and stirred at room temperature for 60 min. After that time, two layers could be seen in the flask. One was clear and the other was a pale yellow. The following table has the physical properties for each of the possible alcohols and HBr. All of the alcohols are immiscible with water. Compound Molar mass (g/mol) Boiling point (degC) Melting point (degC) 28-23 136.19 202 136.19 136.19 136.19 80.91 ОН -18 110-111 119-121 219-221 |||| Density (g/mL at 25 C) 0.973 0.975 1.001 0.973 1.49
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