Triacylglycerol A contains 53% oleic acid, 29% linoleic acid, 9% palmitic acid, 4% stearic acid, 1%...
Triacylglycerol A contains 53% oleic acid, 29% linoleic acid, 9% palmitic acid, 4% stearic acid, 1% myristic acid and lesser amounts of other fatty acids. Triacylglycerol B contains 39% oleic acid, 29% palmitic acid, 24% stearic acid, 2% myristic acid, 2% linoleic acid, and lesser amounts of other fatty acids. Which of the two samples is expected to be solid at room temperature? Why pls? Thanks
Homework Answers
Here, oleic acid and linoleic acid are the unsaturated fatty acids, hence they are liquids.
Whereas palmitic acid, stearic acid, and myristic acid are the saturated fatty acids, hence they are solids.
The solid composition is high in the case of Triacylglycerol A = 9+4+1 = 13%
The solid composition is high in the case of Triacylglycerol B = 29+24+2 = 55%
Hence, Triacylglycerol B is expected to be solid at room temperature.
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Triacylglycerol A contains 53% oleic acid, 29% linoleic acid, 9%
palmitic acid, 4% stearic acid, 1%...
Sunflower oil contains 0.080 mol palmitic acid 0.060 mol stearic acid 020 mol oleic acid (craH30o2ymol,...
Sunflower oil contains 0.080 mol palmitic acid 0.060 mol stearic acid 020 mol oleic acid (craH30o2ymol, and 0.66 mol linoleic acid (cBHzozymol. To create margarine from form solid oil, the liquid oleic and linoleic acids are hydrogenated in the presence of a metal catalyst to stearic Heo, amargarine a stream 355.0 mol sunnower is fed into a reactor. The fresh hydrogen source available is a mixture 0.96 mol o.040 (N2 is this ess.) To insure complete hydrogenation, the hydrogen gas...
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Draw a triacylglycerol (triglyceride) made from glycerol, myristic acid (CH,(CH),COOH) , palmitic acid [CH,(CH) 14COOH) , and oleic acid (CH,(CH),CH=CH(CH),COOH(cis)] . Place palmitic acid at the middle position. Cis/trans isometry is graded; it may help to draw hydrogen atoms associated with the carbon atoms of the double bond. Select Draw Rings More Erase Q2Q Predict whether this triacylglycerol is a liquid or a solid at room temperature (25 °C). O solid liquid
Draw a triacylglycerol (triglyceride) made from glycerol, myristic acid (CH, (CH),COOH , palmitic acid (CH,(CH),COOH), and...
Draw a triacylglycerol (triglyceride) made from glycerol, myristic acid (CH, (CH),COOH , palmitic acid (CH,(CH),COOH), and oleic acid (CH,(CH),CH=CH(CH,),COOH (cis)] . Place palmitic acid at the middle position. Cis/trans isometry is graded; it may help to draw hydrogen atoms associated with the carbon atoms of the double bond. Select Draw Draw Rings More Erase Predict whether this triacylglycerol is a liquid or a solid at room temperature (25 °C). liquid O solid
4. A list of fatty acids is given below. The number of carbons each contains, as...
4. A list of fatty acids is given below. The number of carbons each contains, as well as the number of double bonds, are listed right after the name. Rank the fatty acids 1-5 from highest melting point to lowest melting point. 1 - highest melting point, 5 - lowest melting point. Palmitic acid (16 carbons, 0 double bonds) Oleic acid (18 carbons, 1 double bond) Linolenic acid (18 carbons, 3 double bonds) Lauric acid (12 carbons, 0 double bonds)...
please answer question 3. Apply your skills with TLC to predict and sketch a developed TLC...
please answer question
3. Apply your skills with TLC to predict and sketch a developed TLC plate for cocoa butter, indicating the components that comprise at least 10% of the fatty acids derived from cocoa butter. Assume these reference samples are available to use as controls Hint: use the table in the background section for fatty acids associated with cocoa butter. Mark lanes for controls and an unknown sample. Use a key or label all the lanes. Type of fatty...
Colortul Heading 1 Normal Subtitle Selected Chemical and Physical Propotis of Fatty Aeld Condenso...
please
help with 2 and 3 asap thank you!
Colortul Heading 1 Normal Subtitle Selected Chemical and Physical Propotis of Fatty Aeld Condensod structural formula Molecular f ofCC melt lmono- or formula carbon double point C) point(C) poly- atoms bonds unsaturated? C122402 1244 C14H2802 14 C16H3202 16 CI8H3602 18 C20E14002 22 C22H4402 24 C24H4802 2 auric acid CH3(CH2) i OOOOH saturated 56 65 saturated 71 78 Saturated 83 Saturated 86 myristic Saturated 70 75 78 84 CHy(CH2)22COOH Mono -0.1 CH...
Using the GC analysis, can someone help me label the peaks, and figure out if the...
Using the GC analysis, can someone help me label the peaks,
and figure out if the fat in the unknown is from an animal or
vegetable source (#4 under V. Data Analysis)? Please and thank
you!
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1) Write a Reaction equation using 4- aminobenzenesulfulfonic
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SYNTHESIS OF AZO DYES INTRODUCTION Humans' love of color dates back almost to prehistoric times, yet it is not actually until the modern era that the full range of the rainbow has been accessible to the majority of people irn their clothes and other textiles. Ancient or medieval times have often been described as being quite splendid with their "tyrian purple"...
Sunflower oil contains 0.080 mol palmitic acid 0.060 mol stearic acid 020 mol oleic acid (craH30o2ymol, and 0.66 mol linoleic acid (cBHzozymol. To create margarine from form solid oil, the liquid oleic and linoleic acids are hydrogenated in the presence of a metal catalyst to stearic Heo, amargarine a stream 355.0 mol sunnower is fed into a reactor. The fresh hydrogen source available is a mixture 0.96 mol o.040 (N2 is this ess.) To insure complete hydrogenation, the hydrogen gas...
Draw a triacylglycerol (triglyceride) made from glycerol, myristic acid (CH,(CH),COOH) , palmitic acid [CH,(CH) 14COOH) , and oleic acid (CH,(CH),CH=CH(CH),COOH(cis)] . Place palmitic acid at the middle position. Cis/trans isometry is graded; it may help to draw hydrogen atoms associated with the carbon atoms of the double bond. Select Draw Rings More Erase Q2Q Predict whether this triacylglycerol is a liquid or a solid at room temperature (25 °C). O solid liquid
Draw a triacylglycerol (triglyceride) made from glycerol, myristic acid (CH, (CH),COOH , palmitic acid (CH,(CH),COOH), and oleic acid (CH,(CH),CH=CH(CH,),COOH (cis)] . Place palmitic acid at the middle position. Cis/trans isometry is graded; it may help to draw hydrogen atoms associated with the carbon atoms of the double bond. Select Draw Draw Rings More Erase Predict whether this triacylglycerol is a liquid or a solid at room temperature (25 °C). liquid O solid
4. A list of fatty acids is given below. The number of carbons each contains, as well as the number of double bonds, are listed right after the name. Rank the fatty acids 1-5 from highest melting point to lowest melting point. 1 - highest melting point, 5 - lowest melting point. Palmitic acid (16 carbons, 0 double bonds) Oleic acid (18 carbons, 1 double bond) Linolenic acid (18 carbons, 3 double bonds) Lauric acid (12 carbons, 0 double bonds)...
please answer question
3. Apply your skills with TLC to predict and sketch a developed TLC plate for cocoa butter, indicating the components that comprise at least 10% of the fatty acids derived from cocoa butter. Assume these reference samples are available to use as controls Hint: use the table in the background section for fatty acids associated with cocoa butter. Mark lanes for controls and an unknown sample. Use a key or label all the lanes. Type of fatty...
please
help with 2 and 3 asap thank you!
Colortul Heading 1 Normal Subtitle Selected Chemical and Physical Propotis of Fatty Aeld Condensod structural formula Molecular f ofCC melt lmono- or formula carbon double point C) point(C) poly- atoms bonds unsaturated? C122402 1244 C14H2802 14 C16H3202 16 CI8H3602 18 C20E14002 22 C22H4402 24 C24H4802 2 auric acid CH3(CH2) i OOOOH saturated 56 65 saturated 71 78 Saturated 83 Saturated 86 myristic Saturated 70 75 78 84 CHy(CH2)22COOH Mono -0.1 CH...
Using the GC analysis, can someone help me label the peaks,
and figure out if the fat in the unknown is from an animal or
vegetable source (#4 under V. Data Analysis)? Please and thank
you!
V. Data Analysis 1.) Identify the peaks in each of the two reference samples based on their known composition given in the table and relative elution times (Rt) in the sample chromatogram (see Appendix). Indicate which fatty acids were not found, if any, and...
1. Which of the following is not considered a nutrient a Vitamin B. Water c.Carbohydrate (d) Alcohol e Mineral 2. For which of the following causes of death does a person's diet play a part? a. Lung disease (6) Cancer Chronic lower respiratory diseases d. Infections of the blood e AIDS 3. Researchers repeatedly report that people who consume a variety of foods such as fruits, vegetables, legumes, nuts, and whole grains have reduced risks of which of the following...
1) Write a Reaction equation using 4- aminobenzenesulfulfonic
acid (aniline derivative) and 8-anilino-1-naphthalenesulfonic acid
(coupling agent). Write the mechanism.
SYNTHESIS OF AZO DYES INTRODUCTION Humans' love of color dates back almost to prehistoric times, yet it is not actually until the modern era that the full range of the rainbow has been accessible to the majority of people irn their clothes and other textiles. Ancient or medieval times have often been described as being quite splendid with their "tyrian purple"...
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