Chem 31.1 ATQ 1 - Final
Chem 31.1 ATQ 1 - Final
Chem 31.1 ATQ 1 - Final
1 (2019) P a g e |1
ANSWERS TO QUESTIONS
1. Account for the solutes that dissolved in the given solvent by identifying the intermolecular forces of
attraction involved.
COMPOUND NAME SOLVENT IMFA
(A) Phenol NaOH Hydrogen-bonding
(B) Benzoic Acid NaHCO3 London-dispersion
(D) Sucrose Water Hydrogen-bonding
(E) Aniline HCl London-dispersion
(F) Acetone Water Hydrogen-bonding
(F) Acetone Diethyl ether London-dispersion
(G) Benzaldehyde H2SO4 London-dispersion
2. Write the balanced equations involved for solutes that dissolved with the given solvent. Draw the organic
compounds using bond-line structures.
3. Determine the best solvent to differentiate the following pairs of compounds based on their predicted
solubility.
REFERENCES
[1] Identifying an Unknown Compound by Solubility, Functional Group Tests and Spectral Analysis. Cengage
Learning. Web. Retrieved: Aug 2019.
[2] Material Safety Data Sheet. Benzaldehyde Pure. Sisco Research Laboratories PVT. LTD. Bio.vu.nl. Web.
Retrieved: Aug 2019.
[3] NIOSH Pocket Guide to Chemical Hazards. "#0078". National Institute for Occupational Safety and
Health (NIOSH). Web. Retrieved: Aug 2019.
[4] Safety Data Sheet. n-Butanol. 2005. “ICSC: 0111”. IPCS INCHEM. Web. Retrieved: Aug 2019.