comparatively speaking, we know that fats give us more energy than sugars. If I have 1 mole of palmitic acid (molar mass:256.4g/mol), and fats and oils can give me 9 calories (kilocalories) per gram, how many kiloJoules of energy can I get from that mole of palmitic acid? (Important info:1 calorie=4.184Kj)
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- In a dietary context, what is the difference between good and bad cholesterol?The average fuel value of fats is 9kcal / g . A 1 oz French fries typically contains 4.5 g of fat. What is the fuel value in kcal) of a medium size French fries from McDonalds ( about 115 g)? Assume that fat is the only fuel source . (1oz = 454g) Use dimensional /unit analysis to solve this problem.Define RQ. What is its value for fats?
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- The following triacylglycerols (Tag) contain different percentages of unsaturated fatty acids. What would be the order of melting points going from highest to lowest? Tag 1: 25% Tag 2: 50% Tag 3: 75% a. highest 2-3-1 lowest b. highest 3-2-1 lowest c. the melting points are all the same d. highest 1-2-3 lowestA food contains organic molecules with the elements C, H, and O in a ratio of 1:2:1. What class of com- pounds do these molecules represent, and what are their major functions in the body?One piece of Chicken and Bacon pizza contains 19 grams of carbohydrate, 8 grams of protein, and 17 grams of fat. What percent of calories in this piece of pizza are from fat?
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