Because the three possible unknowns (cinnamic acid, vanillin and 4- hydroxybenzaldehyde) have either carboxylic acid or phenol functional groups, they are all weak acids. • How will this weak acidity affect the freezing point depression? [Select] • What is the source of this affect? [Select] • How will the calculated molecular mass differ from the actual value? [Select] Because the three possible unknowns (cinnamic acid, vanillin and 4- hydroxybenzaldehyde) have either carboxylic acid or phenol functional groups, they are all weak acids. • How will this weak acidity affect the freezing point depression? [Select] [Select] The solution freezing point is lower than it should be. The solvent freezing point is higher than it should be. The solvent freezing point is lower than it should be. In the actual The solution freezing point is higher than it should be. value? [Select]

Chemistry & Chemical Reactivity
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ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter13: Solutions And Their Behavior
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Chemistry
Because the three possible unknowns (cinnamic acid, vanillin and 4-
hydroxybenzaldehyde) have either carboxylic acid or phenol
functional groups, they are all weak acids.
• How will this weak acidity affect the freezing point depression?
[Select]
• What is the source of this affect? [Select]
• How will the calculated molecular mass differ from the actual
value? [Select]
Because the three possible unknowns (cinnamic acid, vanillin and 4-
hydroxybenzaldehyde) have either carboxylic acid or phenol
functional groups, they are all weak acids.
• How will this weak acidity affect the freezing point depression?
[Select]
[Select]
The solution freezing point is lower than it should be.
The solvent freezing point is higher than it should be.
The solvent freezing point is lower than it should be.
The solution freezing point is higher than it should be.
value? [Select]
n the actual
Transcribed Image Text:Chemistry Because the three possible unknowns (cinnamic acid, vanillin and 4- hydroxybenzaldehyde) have either carboxylic acid or phenol functional groups, they are all weak acids. • How will this weak acidity affect the freezing point depression? [Select] • What is the source of this affect? [Select] • How will the calculated molecular mass differ from the actual value? [Select] Because the three possible unknowns (cinnamic acid, vanillin and 4- hydroxybenzaldehyde) have either carboxylic acid or phenol functional groups, they are all weak acids. • How will this weak acidity affect the freezing point depression? [Select] [Select] The solution freezing point is lower than it should be. The solvent freezing point is higher than it should be. The solvent freezing point is lower than it should be. The solution freezing point is higher than it should be. value? [Select] n the actual
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