Determine the total kilojoules in two tablespoons of crunchy peanut butter that contains 2 gg of carbohydrate, 17 gg of fat, and 9 gg of protein.

Q: A serving size of six cookies contains 6 g of fat, 23 g of carbohydrates, and 9 g of protein. If…

A: The ability to do work is called energy and people know how to convert energy from one form to…

Q: A Santa Barbara Charburger and Habit contains 9.30 * 102 Calories. How much energy (in kilojoules)…

A: Energy = 9.30 × 102 Calories We need to convert it to kilojoules.

Q: A serving size of five cookies contains 9 g of fat, 16 g of carbohydrates, and 2 g of protein. If…

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Q: A runner burns 2.46×10^3 kJ during a five-mile run. How many nutritional Calories did the runner…

A: A runner burns 2.46 * 10^3 kJ during a five-mile run.  2.46 * 10^3 kJ = 2.46 * 10^6 J To find…

Q: Classify the following processes or chemical reactions as endothermic or exothermic Group of answer…

A: Exothermic reaction is the reaction in which heat is given out or heat is released. Endothermic…

Q: How much ammonia, in grams, can be turned into gas with 65.0Kj of energy added to it?

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Q: When NH3(g) reacts with N20(g) according to the following reaction, 107.3 kcal of energy are evolved…

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Q: Answer the following questions using the energy values for foods in the table. Do not round off any…

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Q: a person practicing yoga for one hour burns 285 kilocalories (kcal), how many joules (J) of energy…

A: 1kcal=4184joule 285kcal= 285×4184= 1192440joule

Q: During a lab, you and your partner observe the following chemical reaction: P CuSO, + Mg ---> MgSO,…

A: The reactions which results in emission of heat is called Exothermic Reaction.  And those reactions…

Q: Suppose that a person eats a diet of 2383 Calories per day. Convert this energy into kilojoules.

A: The energy the capability to do work. It can be converted from one form to other form. It is…

Q: An adult eats food whose nutritional energy totals approximately 2100 CalCal per day. The adult…

A:

Q: How much heat in calories does it take to raise the temperature of 5 grams of water from 22 C to 38…

A: Specific heat capacity of water is 4.18

Q: The label of a black cherry almond energy bar with a mass of 68 g lists the nutrition facts as 39 g…

A: 4:Given:Mass of energy bar = 68 g Mass of carbohydrate = 39 g Mass of fat = 5g Mass of protein = 10…

Q: A fruit-and-oatmeal bar contains 142 nutritional Calories. Convert this energy to calories.

A: Solution- 142 nutritional Calories Convert this energy to calories-

Q: 1. A person uses 550 kcal of energy to run a race. Convert the energy used for the race to the…

A: 1 kcal = 1000 cal 1 cal = 4.184 J 1J = 10-3 kJ

Q: sample of 2.55 g of potato chips was burned in a calorimeter. The calorimeter was calibrated to have…

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Q: Which one of the following is an exothermic process?

A: 1. The reactions which release energy are called as exothermic reactions.

Q: The energy needed to keep a 75-watt light bulb burning for1.0 h is 270 kJ. Calculate the energy…

A: The  energy required to keep the light bulb burning for 3.0 h in each of the following energy units…

Q: A person uses 587 kcal of energy to run a race. Convert the energy used for the race to the…

A: A person uses 587 kcal of energy to run a race .Here we have to convert the energy in the given…

Q: When 1.0 g of gasoline burns, it releases 11 kcal. The density of gasoline is 0.74 g/mL. How many…

A: Gasoline is a refined form of petroleum that is use as fuels in running of vehicles and many other…

Q: A student places a block of hot metal into a coffee cup calorimeter containing 163.5 g of water. The…

A: Equation for the heat absorbed ( q )   q  =  m  ×  C  ×  ΔT  m = mass C = Specific heat capacity ΔT…

Q: A serving size of four cookies contains 7 g of fat, 16 g of carbohydrates, and 5 g of protein. If…

A: A gram of fat has about 8  kilocalories  so 7 gm of fat is equivalent of 8*7=56 kilocalories =…

Q: How much heat, in joules and calories, is needed to heat up 1.00 mL of water from 22.3°C to 87.6°C?

A: We have given that Volume of water= 1ml We know that  Density of water = 1g/ml Mass of water = 1g…

Q: Walking at a brisk pace burns off about 280 Cal/h. How long would you have to walk to burn off the…

A: The total calories in the cheeseburger are; Total calories=4 Cal/g of carb×34 g of carb+4 Cal/g of…

Q: How much ammonia, in grams can be turned into gas with 65.0Kj of energy added to it? - the table is…

A:

Q: The Nutrition Facts label on a full-fat yogurt lists the following amounts per 200 g serving: 10 g…

A: Amount of energy released from the digestion of per gram of sugar = 4 calories Amount of energy…

Q: 1 A frozen TV dinner contains 28 g of protein, 67 g of carbohydrate, and 13 g of fat.  What is the…

A: Given, A Frozen TV dinner contains, mass of protein = 28 g mass of carbohydrate = 67 g mass of fat =…

Q: A 56 kg person walking 6.8 km/hr requires 1260 kJ of energy per hour. How much further does he have…

A: Given, Weight of person = 56 Kg Energy required to walk 6.8 Km/hr = 1260 KJ per hour. Energy…

Q: When 1.0 g of gasoline burns, it releases 11 kcal. The density of gasoline is 0.74 g/mL. (3.4, 3.6)…

A: Next step is

Q: Calorimetry Chart Mass of Food 20.7 g 3.2 g Mass of Food residue (after burning) Volume of water…

A: Here, food item was burned and subsequently heat of water increases . thus we see rise in…

Q: 5. Consider equal amount of wood and glass. Assuming that equal amount of heat is absorbed by these…

A: Heat capacity is the amount of heat required by one gram of a substance to increase its temperature…

Q: A 2-inch piece of two-;layer chocolate cake with frosting provides 1670 kJ of energy. Calculate this…

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Q: Consider 1n NO and NO2  and each kept in a 500mL container at 37℃.Which has a greater kinetic…

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Q: A person uses 448.6 kcal of energy to run a race. Convert the energy used for the race to the…

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

A:

Q: Carbohydrates serve as a vital source of chemical energy to the human body. Carbohydrates are broken…

A: 10. 0 g of carbohydrate produce 170kJ of energy. We can this energy into kcal.  We know that 1 cal =…

Q: Drag & drop answers into appropriate boxes The following are exothermic processes: The following are…

A: Exothermic  reaction - In these reaction heat is released.  Reactant ---->product + heat.…

Q: How many grams of carbon are present if it requires 57.5kj of energy to heat a sample from 20.0 to…

A: Specific heat: Heat requires for system to raise temperature of substance by 1 degree Celsius or 1…

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: Identify the process which undergoes exothermic process. A. Cooking egg B. Baking bread C. Burning…

A: Heat, light, and sound are all forms of energy released by chemical reactions. Exothermic responses…

Q: Anthracite coal, 1.0 g, produces 7.000 x 103 cal when burned. How many joules of energy does this…

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Q: The nutritional Facts label for a 100 g serving of hard pretzels shows that it has 2.63 g of fat,…

A: The data of  energy content in kJ/g provided in answer is approximate value. The energy in kJ for…

Q: s 181 g of carbohydrates, 27 g of fat, and 16 g of protein. Now he has to convert these values into…

A: Given, Amount of carbohydrates = 181 g Amount of fat= 27 g  Amount of protein = 16 g

Q: During an experiment, 98 g of water is used in the Styrofoam cup. The initial temperature of water…

A: The heat energy gained by water is provided from the heat energy of the metal. Hence, the heat…

Q: Consider the following thermochemical reaction for kerosene: 2 C12H26 (1) + 37 O2 (g) → 24 CO2 (g) +…

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Q: Carbohydrates serve as a vital source of chemical energy to the human body. Carbohydrates are broken…

A: Given : Energy in KJ = 187 KJ

Q: A person uses 740 kcalkcal on a long hike. Calculate the energy used for the hike in each of the…

A: unit conversion:- 1kcal = 4184 joules   1 kj = 1000j