General, Organic, and Biological Chemistry: Structures of Life (5th Edition)
5th Edition
ISBN: 9780321967466
Author: Karen C. Timberlake
Publisher: PEARSON
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Chapter 3.5, Problem 3.29QAP
Using the energy values for foods (see Table 3.7), determine each of the following (round off the answers in kilocalories or kilojoules to the tens place):
- the total kilojoules for one cup of orange juice that contains 26 g of carbohydrate, no fat, and 2 g of protein
- the grams of carbohydrate in one apple if the apple has no fat and no potein and povides 72 kcal of energy
- the kilocalories in one tablespoon of vegetable oil, which contains 14 g of fat and no carbohydrate or protein
- the grams of fat in one avocado that has 405 kcal, 13 g of carbohydrate, and 5 g of protein
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Chapter 3 Solutions
General, Organic, and Biological Chemistry: Structures of Life (5th Edition)
Ch. 3.1 - Classify each of the following as a pure substance...Ch. 3.1 - Classify each of the following as a pure substance...Ch. 3.1 - Classify each of the following pure substances as...Ch. 3.1 - Classify each of the following pure substances as...Ch. 3.1 - 3.5 Classify each of the following mixtures as...Ch. 3.1 - Classify each of the following mixtures as...Ch. 3.2 - Indicate whether each of the following describes a...Ch. 3.2 - Indicate whether each of the following describes a...Ch. 3.2 - Prob. 3.9QAPCh. 3.2 - Describe each of the following as a physical or...
Ch. 3.2 - Prob. 3.11QAPCh. 3.2 - What type of change, physical or chemical, takes...Ch. 3.2 - Prob. 3.13QAPCh. 3.2 - Describe each property of the element zirconium as...Ch. 3.3 - Prob. 3.15QAPCh. 3.3 - Prob. 3.16QAPCh. 3.3 - Prob. 3.17QAPCh. 3.3 - Prob. 3.18QAPCh. 3.3 - Prob. 3.19QAPCh. 3.3 - Prob. 3.20QAPCh. 3.4 - Discuss the changes in the potential and kinetic...Ch. 3.4 - Prob. 3.22QAPCh. 3.4 - Prob. 3.23QAPCh. 3.4 - Prob. 3.24QAPCh. 3.4 - Prob. 3.25QAPCh. 3.4 - Prob. 3.26QAPCh. 3.5 - Calculate the kilocalories for each of the...Ch. 3.5 - Prob. 3.28QAPCh. 3.5 - Using the energy values for foods (see Table 3.7),...Ch. 3.5 - Prob. 3.30QAPCh. 3.5 - Prob. 3.31QAPCh. 3.5 - Prob. 3.32QAPCh. 3.5 - Prob. 3.33QAPCh. 3.5 - Prob. 3.34QAPCh. 3.6 - If the same amount of heat is supplied to samples...Ch. 3.6 - Prob. 3.36QAPCh. 3.6 - Prob. 3.37QAPCh. 3.6 - Use the heat equation to calculate the energy for...Ch. 3.6 - Use the heat equation to calculate the energy. in...Ch. 3.6 - Prob. 3.40QAPCh. 3.7 - Prob. 3.41QAPCh. 3.7 - Prob. 3.42QAPCh. 3.7 - Prob. 3.43QAPCh. 3.7 - Prob. 3.44QAPCh. 3.7 - Prob. 3.45QAPCh. 3.7 - Prob. 3.46QAPCh. 3.7 - Prob. 3.47QAPCh. 3.7 - Prob. 3.48QAPCh. 3.7 - Prob. 3.49QAPCh. 3.7 - Prob. 3.50QAPCh. 3.7 - Using the values for the heat of fusion, specific...Ch. 3.7 - Prob. 3.52QAPCh. 3.7 - Prob. 3.53QAPCh. 3.7 - Prob. 3.54QAPCh. 3.7 - Prob. 3.55QAPCh. 3.7 - Prob. 3.56QAPCh. 3 - Prob. 3.57UTCCh. 3 - Prob. 3.58UTCCh. 3 - Prob. 3.59UTCCh. 3 - Prob. 3.60UTCCh. 3 - Prob. 3.61UTCCh. 3 - Prob. 3.62UTCCh. 3 - Prob. 3.63UTCCh. 3 - Prob. 3.64UTCCh. 3 - Prob. 3.65UTCCh. 3 - Prob. 3.66UTCCh. 3 - Prob. 3.67UTCCh. 3 - Prob. 3.68UTCCh. 3 - Prob. 3.69AQAPCh. 3 - Prob. 3.70AQAPCh. 3 - Prob. 3.71AQAPCh. 3 - Prob. 3.72AQAPCh. 3 - Prob. 3.73AQAPCh. 3 - Prob. 3.74AQAPCh. 3 - Prob. 3.75AQAPCh. 3 - Prob. 3.76AQAPCh. 3 - Prob. 3.77AQAPCh. 3 - Prob. 3.78AQAPCh. 3 - Prob. 3.79AQAPCh. 3 - Prob. 3.80AQAPCh. 3 - Prob. 3.81AQAPCh. 3 - Prob. 3.82AQAPCh. 3 - 3.83 On a hot day, the bleach sand gets hot but...Ch. 3 - Prob. 3.84AQAPCh. 3 - Prob. 3.85AQAPCh. 3 - Prob. 3.86AQAPCh. 3 - Prob. 3.87AQAPCh. 3 - Prob. 3.88AQAPCh. 3 - Prob. 3.89AQAPCh. 3 - Prob. 3.90AQAPCh. 3 - If you want to lose 1 lb of “body fat,” which is...Ch. 3 - Prob. 3.92AQAPCh. 3 - Prob. 3.93AQAPCh. 3 - Prob. 3.94AQAPCh. 3 - Prob. 3.95CQCh. 3 - Prob. 3.96CQCh. 3 - Prob. 3.97CQCh. 3 - Prob. 3.98CQCh. 3 - Prob. 3.99CQCh. 3 - Prob. 3.100CQCh. 3 - Prob. 3.101CQCh. 3 - Prob. 3.102CQCh. 3 - Prob. 3.103CQCh. 3 - Prob. 3.104CQCh. 3 - Prob. 1CICh. 3 - Prob. 2CICh. 3 - Prob. 3CICh. 3 - Prob. 4CICh. 3 - Prob. 5CICh. 3 - Prob. 6CI
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- The Nutrition Facts label for crackers states that 1 serving contains 19 g of carbohydrate, 4 g of fat, and 2 g of protein. What is the energy, in kilocalories, from each food type and the total kilocalories for one serving of crackers? Round off the kilocalories for each food type to the tens place.arrow_forwardA runner burns 2.56x103 kj during a five-mile run. How manny nutritional Calories did the runner burn?arrow_forwardFor dinner, Charles had one cup of clam chowder, which contains 21 g of carbohydrate, 12 g of fat, and 3 g of protein. Use the table given below for the typical energy values of given food types. Typical Energy Values for the Three Food Types Food Type kcal/g kJ/g Carbohydrate 4 17 Fat 9 38 Protein 4 17 Part A How much energy, in kilocalories, is in the clam chowder? (Round off the kilocalories to the tens place.) Express your answer to two significant figures and include the appropriate units. Part B How much energy, in kilojoules, is in the clam chowder? (Round off the kilojoules to the tens place.) Express your answer to two significant figures and include the appropriate units.arrow_forward
- A 0.82 g corn chip burns and heats 50 g of water from 22.1 degrees C to 27.8 degrees * C . If 0.23 g of ash remain, what is the energy value of the corn chip in calories per gram?arrow_forwardAn adult eats food whose nutritional energy totals approximately 2100 CalCal per day. The adult burns 1800 CalCal per day. How much excess nutritional energy, in kilojoules, does the adult consume per day?arrow_forwardA serving of fish contains 60 g protein and 18 g of fat. If protein has a caloric value of 4 kcal/g and fat has 9 kcal/g, how many kcal are in the serving? Give the answer to 3 significant figuresarrow_forward
- A food contains 50 grams of carbohydrate and has a total 200 kilocalories. What is the percentage of calories from carbohydrates? a. 100% b. 75% c. 25% d. 50%arrow_forwardif a food label identifies the total number of kilocalories in a bowl of cereal as 140 and the carbohydrate kilocalories as 100, what is the approximate percentage of energy supplied by carbohydrates?arrow_forwardHow many joules of nutritional energy are in a bag of chips with a label that lists 245 Cal? If 1lb of fat is stored by the body for each 14.6(10^3) kj of excess nutritional energy consumed, how many bags of chips contain enough nutritional energy to result in 1lb of body fatarrow_forward
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