Fats and oils are biological triglycerides used for long term energy storage. Fats are typically solids at room temperature, while oils are liquids. Based on what we learned regarding lipid order states, would you expect oils to be composed of saturated, unsaturated, or polyunsaturated fatty acids? Why?

Chemistry: An Atoms First Approach
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ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
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Chapter21: Organic And Biological Molecules
Section: Chapter Questions
Problem 108E
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Fats and oils are biological triglycerides used for long term energy storage. Fats are typically solids at room temperature, while oils are liquids. Based on what we learned regarding lipid order states, would you expect oils to be composed of saturated, unsaturated, or polyunsaturated fatty acids? Why?

If the oil was reacted with nickel, the carbon-carbon bonds in the oil would be reduced. What impact would this have on the physical state of the oil? Why?

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