ACT. 1 ON BOILING PT ELEVATION & FREEZING POINT DEPRESSION 12.55 What are the boiling point and freezing point of a2.47 m solution of naphthalene in benzene? (The boiling point and freezing point of benzene are 80.1°C and 5.5°C, respectively.)12.56 An aqueous solution contains the amino acid glycine (NH,CH,COOH). Assuming that the acid does not ionize in water, calculate the molality of the solution if it freezes at 21.1°C.

Chemistry: The Molecular Science
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Author:John W. Moore, Conrad L. Stanitski
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Chapter13: The Chemistry Of Solutes And Solutions
Section13.7: Colligative Properties Of Solutions
Problem 13.15E
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ACT. 1 ON BOILING PT ELEVATION & FREEZING POINT DEPRESSION
12.55 What are the boiling point and freezing point of a2.47 m solution of
naphthalene in benzene? (The boiling point and freezing point of benzene
are 80.1°C and 5.5°C, respectively.)12.56 An aqueous solution contains
the amino acid glycine (NH,CH,COOH). Assuming that the acid does not
ionize in water, calculate the molality of the solution if it freezes at
21.1°C.
Transcribed Image Text:ACT. 1 ON BOILING PT ELEVATION & FREEZING POINT DEPRESSION 12.55 What are the boiling point and freezing point of a2.47 m solution of naphthalene in benzene? (The boiling point and freezing point of benzene are 80.1°C and 5.5°C, respectively.)12.56 An aqueous solution contains the amino acid glycine (NH,CH,COOH). Assuming that the acid does not ionize in water, calculate the molality of the solution if it freezes at 21.1°C.
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