What does a bomb calorimeter measure?   a. How much energy the body expends during strenuous exercise   b. The potential energy in foods   c. Basil metabolism   d. How changes in the environment affect the body’s hormone status   e. How much energy the body expends during daily activities

Q: a chemical reaction releases 55.2 kcal. how many kilojoules does this correspond to

A: Amount of energy released = 55.2 kcal

Q: Combustion of 1 g of gasoline releases 11.5 kcal of energy. How many kilojoules of energy are…

A: The combustion energy of 1 g of gasoline is = 11.5 kcal The combustion energy of 74.453 g of…

Q: How many Calories are found in a frozen pizza that has 17 g of fat, 38 g of carbohydrates, and 13 g…

A:

Q: A serving of peanut butter contains 204 food calories. The serving contains 9 grams of protein, 16…

A: Given information: Food calories = 204 cal Mass of fat = 16 g Mass of protein = 9 g Mass of…

Q: 11) A peanut butter and jelly sandwich contains 9.00 g of fat, 6.00 g of protein, and 25.0 g of…

A: Here, we need to answer the Question Number 11 -

Q: Discuss the relationship between food and energy

A:

Q: What are oxygenated fuels?

A: The definition of oxygenated fuels has to be given,

Q: Combustion of 1g of gasoline releases 11.5 kcal of energy. How many kilojoules of energy are…

A: Given:Energy released per gram of gasoline =11.5kcalmass of gasoline, m= 79.007g1cal = 4.1868J

Q: Ammonia (NH3) decomposes to hydrogen and nitrogen and 22.0 kcal/mol of energy is absorbed.   2…

A: 2 NH3(g) → 3 H2(g) + N2(g)       ΔH = +22.0 kcal/mol   From this Reaction we get that ; When 2 mol…

Q: hen 1.0 gg of gasoline burns, it releases 11 kcal of heat. The density of gasoline is 0.74 g/mLg/mL.…

A: Given : Energy = 11Kcal. Amount of gasoline = 1.0 gallon.

Q: Explain why longer reaction time decreases the biodiesel production yield.

A: Increase in reaction temperature speeds up the reaction rate and shortens the reaction time, hence,…

Q: The energy stored by a body by virtue of its position or chemical composition is termed A) kinetic…

A: Kinetic energy: The energy stored by a body by virtue of its position Potential energy: The energy…

Q: One gram of fat gives off approximately 9.86 kilocalories of energy when metabolized. How many…

A: Given: Energy in Kcal = 9.86 Kcal.

Q: Does the caterpillar do work in climbing the tree? Explain.

A: Potential energy E = mass x g x height

Q: It is estimated that a slice of apple pie has about 405 nutritional calories (1 nutritional calorie…

A: Given  calories from slice of apple = 405 kilocalorie Consumption of energy during walking = 250…

Q: Does toasting bread change the amount of calories in the bread?

A: Toasting of bread: Generally speaking toasting of bread is a chemical change. Addition of heat…

Q: 22. How many calories of energy are needed to raise the temperature of 87.g of water from 0 to 212…

A: The heat required to raise the temperature of the substance is directly proportional to the…

Q: The heat of combustion of methane is 212.8 kcal per mole. How much heat will be produced in the…

A:

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant Fluoromethane

A: Given Name of refrigerant fluoromethane

Q: Calculate the number of joules in Product A, and enter your answer in Canvas. Show all work on your…

A: Energy Values for Substances (KJ/g)

Q: Which type of reaction is shown in the energy diagram below? 40 30 Reactants 20 Products 10 Reaction…

A: Enthalpy change is the difference between the enthalpies of products and the enthalpies of reactants…

Q: Calculate the number of Calories present in a snack bar that contains 28 g carbohydrates, 7 g…

A: Carbohydrates, protein, and fats are the main constituents of nutrients. Carbohydrates are the…

Q: It is estimated that a slice of blueberry pie has about 355 nutritional calories (1 nutritional…

A: Given :  Nutritional calories present in Blueberry pie = 355   1 Nutritional calories…

Q: How much heat in kcal must be added to 0.68 kg of water at room temperature (20°C) to raise its…

A: Given that,Mass of water = 0.68KgWater is at room temperature (T1) = 20 degree CelsiusThe…

Q: Using the balanced equation for the fermentation reaction, calculate for the theoretical amount of…

A:

Q: 17.4 J to Calories.

A: According to the given question we have to convert joules to calories. Given the value of energy is…

Q: calories per millimol

A:

Q: Your daily latte contains 290 Calories. You want to lose weight by giving up your morning latte and…

A: Given : Energy of latte = 290 Calories Weight to lose = 9 pounds Energy lost per pound = 3500…

Q: Pretzels contain (109 Cal/28.3 g).  How many minutes will I need to walk in order to burn off 56 g…

A: First convert calories into gm Then use unitary method to get the answer

Q: amount

A:

Q: The amount of carbon dioxide a vehicle emits is__________ related to the amount of fuel it consumes

A: The amount of CO2 a car emits is directly related to the amount of fuel it consumes. For instance, a…

Q: One gram of alcohol provides 7 Calories. Calculate the number of Calories in a 5 fluid ozoz glass…

A: Given : Amount of calories in 1 g alcohol = 7 Cal And amount of alcohol in 5 fluid oz wine = 12.1 g…

Q: QUESTION 10 The metabolism of one glucose with six oxygens to form six carbon dioxides and six…

A: Given: The amount of energy released during the metabolism of 1 mole of glucose = 678 kcal  We have…

Q: More energy is needed to break bonds in the reactants than is released when new bonds form in the…

A:

Q: A teaspoon of the carbohydrate sucrose (common sugar) contains 16 Calories (16 kcal). What is the…

A: A teaspoon of sucrose contains 16 kcal. So, tatol calories= 16kcal Avarage no. Of calories in one…

Q: Convert 23.4 kJ to calories STARTING AMOUNT

A: Applying basic formula of conversation of kj into calories.  1kj= 1000/4.18 calories

Q: 1.09 kcal of energy is added to 45 grams of water at an initial temperature of 23.4°C. What is the…

A:

Q: Part D Food calories D1 Name of food product Naked juice D2 Mass of food nutrients in one serving…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3 sub-parts. Please resubmit the…

Q: Riding a bicycle at 14 miles per hour uses 594 kilocalories in an hour.  Convert this value (594…

A: A. 1 kilo calorie = 1000 calorie  594 kilocalorie = 1000×594 = 594000 calorie   B.  1 kilo calorie =…

Q: Natural gas, or methane, is an important fuel. Combustion of one mole of methane releases 802.3…

A: The question is based on the concept of physical chemistry. we have to convert the given energy into…

Q: The _____ must be collected in order to determine the caloric content of food using a bomb…

A: A method in which a calorimeter is used in order to measure the change in heat during a chemical…

Q: Convert the following numbers of calories or kilocalories into joules and kilojoules (Remember: kilo…

A: a) 75.2 kCal  = 1 kcal= 4.2 kJ So, 75.2kcal in kJ is, =75.2kcal × 4.2kJ1kcal=315.84 kJ       b) 75.2…

Q: Determine the total kilojoules in two tablespoons of crunchy peanut butter that contains 6 g of…

A: Determination of total kilojoules of energy in two tablespoons of crunchy peanut butter:Given peanut…

Q: What happens to the internal and external temperature of the body after drinking cold water?…

A:

Q: How much carbohydrates calories in one food product serving, if it contains 23 of carb? 46 4 92 207

A:

Q: 9. Fuels used in automobiles release different amounts of energy when burned. Explain some tradeoffs…

A: Different fuels are used in automobiles and they release different energy on burning. What are the…

Q: A system absorbs 1000 kcal of heat while doing 500 kcal of work. Calculate the AEsystem- -500 kcal…

A: Relationship between  ∆E , q and w is ∆E = q + w  Expression of work (w) : wsystem < 0 if system…

Q: a) Calculate the amount of energy released per gram from each type of food tested, based on the…

A: Solution- Data given-Mass of the food sample.

Q: A patient receives 2,000 mL of a glucose solution that contains 5 g of glucose in 100 mL. How many…

A: There are two conversions involved in this problem are: (1) First converting the mL of glucose into…