A packet of soup has the following nutritional information (250 mL of soup =235 kj) How would that same packet be labeled in the United States if the information has to be given in nutritional calories per cup? (There are 4.18 joules in one calorie and 2 cups to a pint.)

Q: write the correct answer for the question

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A: a) Given that : Energy E = 5600 EJ = 5600×1018 J ΔH°rxn for the combustion of CH4 = -802kJ/mol =…

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A: The conversion formula between kcal and kJ is shown below. 1 kcal = 4.184 kJ The relation between…

Q: 1. A student determines the molar mass of acetone, CH.COHS, by the method used in this experiment.…

A: Mass of solute = 10.5 gMass of solution = 86.4 g

Q: A calorimeter is charged with 57.9 mL of water at 25.0 °C. After a reaction takes place in the…

A: Given, Volume of water = 57.9 mL Density of water = 1.00 g/mL Initial temperature (Ti) = 25°C Final…

Q: Consider these reactions: Reaction 1: H2 (g) + Cl2 (g) 2HC1(g) AH = -184.6 kJ Reaction 2: 20F2 (g)…

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Q: 54. Perform each conversion. (a) 345 Cal to kilowatt-hours (b) 23 J to calories (c) 5.7 × 10° J to…

A: Hi, since you have posted questions with multiple subparts we will answer first three subparts for…

Q: How many Joules are there in 2161 calories? (1 cal = 4.184 J)

A: Use the conversion factor for calories to joules to convert the given amount of calories in joules.

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A: Using formula for specific heat we have solved this problem.

Q: cal energy content when eaten 5 1.15 X 10 0 0 kcal 1 85.0 0 kJ 0 188.

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Q: A 1533 kg car is traveling down the road at 99.0 km/h. While traveling at this rate of speed, what…

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Q: 9.69 x 10^6 J = ? Kcal

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A: Formula, Q = MSΔT

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Q: convert 255.0 calories to Joules. (1 cal = 4.184J)

A: Solution:- Given - 255.0 calories.  We have to calculate how many joules in 255.0 calories.

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A: The question is based on the concept of kinetic energy. the amount of energy possessed by a molecule…

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A: The balanced chemical equation for the combustion of glucose can be written as: C6H12O6(s) + 6O2(g)…

Q: Suppose you heat a metal object with a mass of 30.1 g to 95.4 degrees celsius and transfer it to a…

A: We know that, according to the law of conservation of heat energy, energy gained or loss by the…

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Q: equivalent

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Q: A subcompact car with a mass of 1.60×103 kg and a loaded dump truck with a mass of 1.60×104 kg are…

A: Since ,         kinetic energy KE=12mv2where ,           m=mass of moving particle…

Q: What is the specific heat of an object that goes from 22.3°C to 31.5°C when it absorbs 139 calories…

A: 1) The mass of the object is 2) The initial temperature of an object is 3) The final temperature of…

Q: 50.00 grams of water in a calorimeter at 22.9 degrees Celsius. At equilibrium the temperature of the…

A: Initial temperature of water (T1) = 22.9 °C Final temperature of water T2= 37.6 °C So, Change in…

Q: -ntify the following as exothermic or endothermic. q = -1200 J AH = 527 kJ Two chemicals mis…

A: 1)     q = -1200 J   HEAT GIVEN BY THE SYSTEM IS TAKEN AS NEGATIVE,CLEARLY HEAT IS GETTING OUT OF…

Q: 1. A student determines the molar mass of acetone, CH.COHS, by the method used in this experiment.…

A: Mass of acetone = 10.5 gMass of solution = 86.4 g

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Q: How many Joules are there in 7101 calories?

A: Given :- energy = 7101 calories  To calculate :- energy in joules

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Q: A 58.28 gram sample of a material with a specific heat of 1.971 J/g•°C is heated from 21.3°C by…

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Q: A 1401 kg1401 kg car is traveling down the road at 85.8 km/h.85.8 km/h. While traveling at this rate…

A: The kinetic energy of the vehicle in kilojoules is  ≈ 398 kJ

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Q: Carbon disulfide burns in air, producing carbon dioxide and sulfur dioxide. CS2 (l) + 3 O2 (g) → CO2…

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Q: 107 g of Cu at 108.9°C was added to 258.7 g of H2O at 17.4°C.  If the specific heat of copper is…

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A:

Q: It took 2.500 × 10³ J to raise the temperature of a sample of water from 16.7 °℃ to 36.3 °C. Convert…

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Q: 227.9 Joules of heat are added to 25.96 grams of a liquid, raising the temperature of the liquid…

A: Heat added= Cp*m*∆T  Cp specific heat capacity  m is mass  ∆T change in temperature

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A: Given: Heat capacity in J/K = 15.080 J/K.

Q: When 1 g of water evaporates, the organism gives off 0.58 kcal of heat. At a comfortable…

A: Given: 1 g of water gives 0.58 kCal of heat. Rate of water evaporation = 35 m/h density of water = 1…

Q: A975.7J of heat was applied to raise the temperature of a beaker of water from 47.0 oC to 63.0 oC.…

A: The relationship between quantity of heat ( Q ) , mass of water ( m ) , specific heat capacity of…