Analysis of Fat in Potato Chips Video Experiment: A sample of potato chips weighing 6.18 g was pulverized and mixed with the nonpolar solvent, hexane. The solvent and chips were poured into a funnel that was lined with filter paper. The solvent carried the dissolved fat through the filter paper into a beaker. Then, the Sp '21 beaker was heated to boil off the hexane solvent, leaving behind 1.74 g of an oily, fat residue. Calculate the % fat in the potato chip sample: (show calculation) Questions regarding nutrition and Calories Note – A Calorie is a unit of heat energy. One dietary Calorie is defined as the energy required to warm 1 kilogram of water (1 liter) by 1°C. Given: Fats provide 9 Calories of energy per gram, while carbohydrates and proteins provide only 4 Calories of energy per gram. 1. Calculate the number of Calories in a 3 ounce piece of salmon containing: 5 grams of fat, 16 grams of protein and zero carbohydrate. 2. Calculate the number of Calories in a 3 ounce piece of steak containing: 27 grams of fat, 19 grams of protein and zero carbohydrate. 3. A one ounce serving of almonds contains 16 grams of fat, 6 grams of protein and 1 gram of carbohydrate. Calculate the number of dietary Calories per serving. 4. A one ounce bag of Hot Cheetos contains: 11 grams of fat, 15 grams of carbohydrate and 1 gram of protein. Calculate the total number of Calories in this bag of Cheetos? percentage of the Calories come from fat? Cal. What 5. An uncooked hamburger patty contains 22% fat. (454 grams 1 lb.) a) How many grams of fat are present in a 0.25 pound hamburger patty? b) How many Calories are from fat?
Analysis of Fat in Potato Chips Video Experiment: A sample of potato chips weighing 6.18 g was pulverized and mixed with the nonpolar solvent, hexane. The solvent and chips were poured into a funnel that was lined with filter paper. The solvent carried the dissolved fat through the filter paper into a beaker. Then, the Sp '21 beaker was heated to boil off the hexane solvent, leaving behind 1.74 g of an oily, fat residue. Calculate the % fat in the potato chip sample: (show calculation) Questions regarding nutrition and Calories Note – A Calorie is a unit of heat energy. One dietary Calorie is defined as the energy required to warm 1 kilogram of water (1 liter) by 1°C. Given: Fats provide 9 Calories of energy per gram, while carbohydrates and proteins provide only 4 Calories of energy per gram. 1. Calculate the number of Calories in a 3 ounce piece of salmon containing: 5 grams of fat, 16 grams of protein and zero carbohydrate. 2. Calculate the number of Calories in a 3 ounce piece of steak containing: 27 grams of fat, 19 grams of protein and zero carbohydrate. 3. A one ounce serving of almonds contains 16 grams of fat, 6 grams of protein and 1 gram of carbohydrate. Calculate the number of dietary Calories per serving. 4. A one ounce bag of Hot Cheetos contains: 11 grams of fat, 15 grams of carbohydrate and 1 gram of protein. Calculate the total number of Calories in this bag of Cheetos? percentage of the Calories come from fat? Cal. What 5. An uncooked hamburger patty contains 22% fat. (454 grams 1 lb.) a) How many grams of fat are present in a 0.25 pound hamburger patty? b) How many Calories are from fat?
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section: Chapter Questions
Problem 88GQ: You drink 350 mL of diet soda that is at a temperature of 5 C. (a) How much energy will your body...
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