Perform the following conversion: 575 calories to Joules (J)

Q: One pineapple pizza with extra pinepples contains: 2.5 g fat 18 g carbohydrate 4.0 g protein The…

A: The total energy contained in food can be calculated by taking the sum of the energy provided by the…

Q: How many calories of energy does it take to heat a 115.2mL sample of water from 11.0° C to 88.0° C?

A: Since the heat required to heat the water (liquid state) is given by  Q = mC ΔT where  ΔT = change…

Q: A 126 g piece of metal is heated to 2.80x102 °C and dropped into 87.0 g of water at 26.0 °C Part A…

A: Given : Mass of water = 87.0 g Mass of metal = 126 g Initial temperature of water = 26.0 oC Final…

Q: if a gas stove releases 120 kJ of heat energy, what is the energy in kilocalories? (1 cal = 4.184 J)

A: Relation : 1 cal = 4.184 J 1 J = 14.184 cal 120 kJ = 120 x 14.184 kcal            = 28.68 kcal

Q: Complete the following table. Round each of your answers to 3 significant digits. energy content…

A: We know that 1 cal = 4.184 J 1 kcal = 4.184 kJ 1 kcal = 1000 cal

Q: How many joules are there in a 255 calorie snack bar?

A: 1 cal = 4.184 J

Q: The combustion of a peanut releases 6 kcal of heat. Convert this energy to J.

A: Thermodynamics is the branch of chemistry which deals with the study of heat and other forms of…

Q: How many calories are in 3.25x109 J?

A:

Q: How much heat, in units of Joules, is needed to warm 667.7 g of copper from 17 °C to 59 °C? The…

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Q: A pan containing 1000 g of water is heated from 20 C to 100 C . Calculate the number of calories…

A: The number of calories needed to heat 1000g of water from 20°C to 100°C  may be calculated by using…

Q: Q6: an object its mass of kintlec energy find its velocity lo kg travels by 320 J

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Q: A ball has a kinetic energy of 4.50 kJ. If the ball has a mass of 120.0 g, how fast is the ball…

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Q: Calculate the energy needed to heat the cube of silver, with a volume of 10.0 cm, from 18 °C to 26 "…

A: Given : Volume of silver cube = 10.0 cm3 = 10.0 mL                                   (since 1 cm3 =…

Q: What is 58.6 mJ in units of J? Enter in a number without units.

A: The unit conversion can be done by multiplying or dividing the given units by appropriate numbers.…

Q: If 10 grams of 20 degree water is heated up to 40 degrees, how many calories were transferred?

A: Given: Mass of water = 10 g. Initial temperature of water = 20 oC And final temperature of water =…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

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Q: How many joules of nutritional energy are in a bag of chips with a label that lists 245 Cal? If 1lb…

A: Given information,Nutritional energy present in a bag of chips =245 Cal.

Q: How many calories 5000 Joules are?. No computation, no points

A: There are different units of heat-  1- joule 2- calorie

Q: N2 (g) + 3 H2 (g) 2 2 NH3 (g) + 100 KJ

A: Le Chatelier principal explained the effect of concentration, temperature and pressure on…

Q: Which of the following is a unit of energy? Mol Kelvin Btu Gram

A: Units are used to measure physical quantities such as time, length.

Q: What is the mass of a piece of iron that releases 134.60 joules of heat as it cools from 93.13…

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Q: How many kilocalories are required to heat 100g of water from 34.2°C to 96.5°C?

A: Since the heat required for the heating process is given by  Q = mCΔT  where Q = heat or energy…

Q: How many joules are equivalent to 1.50 x 103 calories?

A: To calculate: 1.50 x 103 calories = ? Joules

Q: The goose has a mass of 16.4 lbs and is flying at 10.4 miles/h. What is the kinetic energy of the…

A: Speed = 10.4 miles/hour.

Q: In the US, nutritional energy is reported in Calories (Cal). One nutritional Calorie is equal to one…

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Q: How many joules are in 510 Cal (food calories)?

A: Given ,  Energy in cal = 510 cal

Q: What is the mass of a piece of iron that releases 212.32 joules of heat as it cools from 89.65…

A:

Q: Calculating kinetic energy Calculate the kinetic energy of a 569. kg roller-coaster car moving at a…

A: Mass of roller-coaster car = 569.0 kg  Speed of car = 26.0 m/s

Q: If a gas stove releases 180kJ of heat energy, what is the energy in kilocalories? (1 cal = 4.184 J)

A: Thermodynamic  is branch of chemistry in which we deal with amount  of heat evolved or absorbed by…

Q: What is the mass of a piece of iron that releases 239.18 joules of heat as it cools from 93.13…

A: Given: Heat = -239.18 J Initial temperature = 93.13°C Final temperature = 8.72°C Specific heat of…

Q: How much heat, in units of Joules, is needed to warm 647.2 g of copper from 40 °C to 82 °C? The…

A: q = mc∆T q = heat  m = mass of copper  c = specific heat of copper  ∆T = change in temperature

Q: Convert 780. J to kJ

A: Given :  We have to convert 780 J to KJ.

Q: Which of the following units of energy is defined as the heat it takes to raise the temperature of 1…

A: Correct Answer - E) calorie  Because calorie is defined  as the amount  of heat is required  to…

Q: A hot tub is filled with 570 gal of watera. What is the volume of water, in liters, in the tub?b.…

A: a.The volume of water in liters is given by

Q: How much energy is released when 200. g of water is cooled from 55 °C to 12 °C? Report your answer…

A: Given data  mass of water: m = 200 g Initial temperature of water : T1 = 55 oC Final temperature of…

Q: How many calories are required to raise the temperature of 225g of water from 42.0 degrees Celcius…

A: Calories are required to raise the temperature of 225g of water from 42.0 degrees Celcius to 75.0…

Q: If 52 J of heat is added to an aluminum can with a mass of 29.1 g, what is the temperature change?…

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Q: How many calories are needed to heat a pot of 1,600 g of water from 25 °C to 100. °C?

A: Specific Heat capacity is the amount of heat required to raise the temperature of 1 g of substance…

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

A:

Q: Question attached

A: The horsepower (hp) is related to power (watt) using the following unit conversion  1 hp =745.7 watt…

Q: How many calories of energy correspond to 28.4J ?

A: 1. In physical chemistry, for the measurement  of total energy, we have to use some important units…

Q: 586 cal to joules.

A:

Q: Convert 51.7 calories to Joules. Answer in units of J.

A: One calorie is equal to 4.184 joules, 1 cal = 4.18 joules

Q: How many kilocalories of heat (energy) would it take to heat 141.0 g of water from 23.0 °C to 85.0…

A: Given How many kilocalories of heat would it takes to heat 141.0g of water from 23.0 °C to 85.0 °C?

Q: How many kilocalories are lost when 580g of water cools from 67 degrees celsius to 22 degrees…

A: Given : Mass of water = 580 g Initial temperature of water = 67 oC And final temperature of water =…

Q: A nutritional bar contains 8575 nutritional calories. How many joules of energy is this?

A:

Q: If the energy in a serving of food can heat up 450,000 g of water 1 degrees C how many calories are…

A: Calories served can be calculated using the following equation: Q = m.s.ΔT Where Q = energy per…

Q: A person uses 411.3 kcal of energy to run a race. Convert the energy used for the race to the…

A: Energy used = 411.3 kcal

Q: Which one of the following is a unit of energy? A) exajoule B) bushel C) Volt D) millitorr E)…

A: Which one is unit of energy= ?