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In a synthesis of biodiesel reaction, If we used 8.7 g sunflower oil and recover only 7.8 g FAMEs, what would be the weight % yield?

In a synthesis of biodiesel reaction, If we used 8.7 g sunflower oil and recover only 7.8 g FAMEs, what would be the weight % yield?

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
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In a synthesis of biodiesel reaction, If we used 8.7 g sunflower oil and recover only 7.8 g FAMEs, what would be the weight % yield?  

**Table 1: Fatty Acid Composition of Some Oils (w/w%)** This table provides the composition of various fatty acids in selected oils, expressed as weight/weight percentage. The symbol "Cxx:y" denotes the number of carbon atoms in the carboxylic acid (xx) and the number of cis double bonds in the hydrocarbon chain (y). | Oil | Myristic Acid C14:0 | Palmitic Acid C16:0 | Stearic Acid C18:0 | Oleic Acid C18:1 | Linoleic Acid C18:2 | Linolenic Acid C18:3 | |-------------|---------------------|---------------------|--------------------|------------------|---------------------|----------------------| | Cod liver | 8 | 17 | 0 | 22 | 5 | 0 | | Cottonseed | 1 | 22 | 3 | 19 | 54 | 1 | | Olive | 0 | 13 | 3 | 71 | 10 | 1 | | Safflower | 0 | 7 | 2 | 13 | 78 | 0 | | Sesame | 0 | 9 | 4 | 41 | 45 | 0 | | Sunflower | 0 | 7 | 5 | 19 | 68 | 1 | **Explanation:** - **Myristic Acid (C14:0):** A saturated fatty acid with no double bonds. - **Palmitic Acid (C16:0):** Another saturated fatty acid, found in higher concentrations in cottonseed oil. - **Stearic Acid (C18:0):** Found in smaller amounts across the oils, with the highest percentage in sunflower oil. - **Oleic Acid (C18:1):** A monounsaturated fatty acid, notably high in olive oil. - **Linoleic Acid (C18:2):** A polyunsaturated fatty acid with two double bonds, most abundant in safflower oil. - **Linolenic Acid (C18:3):** A polyunsaturated fatty acid with three double bonds, present in small amounts. This table is useful for understanding the
Transcribed Image Text:**Table 1: Fatty Acid Composition of Some Oils (w/w%)** This table provides the composition of various fatty acids in selected oils, expressed as weight/weight percentage. The symbol "Cxx:y" denotes the number of carbon atoms in the carboxylic acid (xx) and the number of cis double bonds in the hydrocarbon chain (y). | Oil | Myristic Acid C14:0 | Palmitic Acid C16:0 | Stearic Acid C18:0 | Oleic Acid C18:1 | Linoleic Acid C18:2 | Linolenic Acid C18:3 | |-------------|---------------------|---------------------|--------------------|------------------|---------------------|----------------------| | Cod liver | 8 | 17 | 0 | 22 | 5 | 0 | | Cottonseed | 1 | 22 | 3 | 19 | 54 | 1 | | Olive | 0 | 13 | 3 | 71 | 10 | 1 | | Safflower | 0 | 7 | 2 | 13 | 78 | 0 | | Sesame | 0 | 9 | 4 | 41 | 45 | 0 | | Sunflower | 0 | 7 | 5 | 19 | 68 | 1 | **Explanation:** - **Myristic Acid (C14:0):** A saturated fatty acid with no double bonds. - **Palmitic Acid (C16:0):** Another saturated fatty acid, found in higher concentrations in cottonseed oil. - **Stearic Acid (C18:0):** Found in smaller amounts across the oils, with the highest percentage in sunflower oil. - **Oleic Acid (C18:1):** A monounsaturated fatty acid, notably high in olive oil. - **Linoleic Acid (C18:2):** A polyunsaturated fatty acid with two double bonds, most abundant in safflower oil. - **Linolenic Acid (C18:3):** A polyunsaturated fatty acid with three double bonds, present in small amounts. This table is useful for understanding the
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