How much heat energy is required to warm up 2.35 kg of water, from 20oC to 83oC

Q: 20 g insulated aluminum package contains 150 g of water at 20 °C. A 30g piece of metal is heated to…

A: Consider the given data as below. Aluminum mass, ma=20 g Water mass, mw=150 g Mass of metal, mm=30 g…

Q: A man and his wife bought a 16.00 oz steak that contains 569 Calories and cooked this steak for…

A: Steak ( food )

Q: How much energy is required to change a 40.0-g ice cube from ice at −10.0°C to steam at 110°C

A: Use a steam table or the table provided for the properties of water to get the mentioned values. The…

Q: As the sun shines on a 1500kg concrete slab, the slab absorbs 3.4kj of energy. Concrete's specific…

A: Give, mass of concrete slab =1500 kg =1500×103 gramHeat absorbs =3.4 kJ =3.4×103 Jspecific heat of…

Q: When 150 g of ice at 0°C is mixed with 300 g of water at 50°C the resulting temperature is 6.7°c.…

A: According to the conservation of energy, Qlost,w=Qgain,i+Qgain,w from imwcwTf-Ti=miLf+micwTf-Ti

Q: if you have 78g of lead at 78 degrees how much energy does it take to first raise the temperature to…

A: Given information: The mass of the lead, m=78 g The initial temperature of the lead, Ti=78 °C The…

Q: The temperature of a 50 g sample of aluminum is raised from 20oC to 90oC when 770 cal of heat is…

A: Given,

Q: How much heat must a gram of water at 15 celcius lose to turn into ice at -10 celcius? A) 105 Cal B)…

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Q: A 50.34 gram iron metal is heated to 125.7°C and dropped into 116.6 gram of water at 19°C. When…

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Q: The amount of heat required to raise the temperature of 2 kg of iron (sp. Heat = 0.115 kcal/kg-C)…

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Q: A baseball with mass 0.13 kilograms and speed 48.8 m/s is caught. If all of its kinetic energy is…

A: m = 0.13 kg v = 48.8 m/s c = 1000 J/kg.0c = ?

Q: In calorimetry, explain the relationship of temperature change in water to the calorimeter constant

A: Lowering the temperature of the metal during the transfer to the calorimeter is not going to change…

Q: What is the final temperature of an 2.21 kg glass baking dish if it was heated from starting…

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Q: When 200gm of hot coffee is poured into a cup, how much heat is lost from the coffee to the 200gm…

A: Given that,  The mass of the liquid, m is 200 gm. The initial temperature of the liquid, Ti is 70…

Q: A pot is filled with 9kg of water at 10 °C. Calculate how much heat energy would be needed to raise…

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Q: A 242.0 g china serving bowl is warmed 65.9°C when it absorbs 3.3 kcal of heat from a serving of hot…

A: we know heat flowing through a material Q = Cm∆T where C = specific heat  m = mass of substance  ∆T=…

Q: How much heat must be added to 220 g of ice at 0°C to melt the ice completely? Calories=

A: Given,  mass m = 220 g = 0.220 kg heat of fusion of water, Lf=334000 Jkg heat Q must be added to 220…

Q: A 25-gram metal ball is heated 200 °C with 2330 Joules of energy. What is the specific heat of the…

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Q: temperature of the water

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Q: If the latent heat of fusion of water is 334,000 J/kg, how much heat energy must enter 10 kg ice to…

A: Latent heat of fusion L = 334000 J/kg Mass of ice m = 10 kg Consider heat required to melt it is Q…

Q: In calorimetry, explain the relationship of mass and temperature change of warm and cold water to…

A: Lowering the temperature of the metal during the transfer to the calorimeter is not going to change…

Q: What is the heat (in kJ) released to chill 500. grams of water [specific heat = 4.18 J/g⁰C] from…

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Q: Roger heats a brass metal cube (specific heat = 375 J/kg·°C) to 70.0°C and places the cube into an…

A: Water is  initially at a temperature of 100CWater gains heat from the brass metal cube, which is at…

Q: An electric kettle supplies 20,000j of energy to beat 0.5kg of water. What is the temperature…

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Q: You are sautéing onions in a frying pan. Please describe the primary heat transfer mechanism that is…

A: Onions cooking in pan due to heat transfer mechanism called conduction. In the given case, Pan…

Q: 2. A 20 kg metal rod is heated 100°C with 2000 J of energy. What is the specific heat of the metal?

A: Ans. 1 J/kg C0  or   10-3J/g Co

Q: the specific heat of water is 1.0 cal/gram˚C. 100-gram hot water at 100˚C is mixed with 300-gram…

A: The heat gained by water sample at 20 degree celsius = heat lost by water at 100 degree celsius M C…

Q: A block of copper, mass 6 kg, is Heated by 3,717 J from an initial temperature of 18 C. What is the…

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Q: 2.0 liter of 80 °C water is mixed with 500g of 40 °C water. What will be the thermal equilibrium of…

A: T= 72 degree Celsius Or  T= 345.15 Kelvin

Q: "A 200.0 g china serving bowl is warmed 65.0°C when it absorbs 2.6 kcal of heat from a serving of…

A: Given quantities: mass of the bowl (m) = 200 g = 0.2 kg temperature change (dT) = 65 degree Celsius…

Q: A piece of steel having mass 3 kg, heat capacity of 844 J/K. Calculate; a. specific heat capacity b.…

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Q: How many calories of heat are needed to convert a kilogram of water at 20 C to steam at 120 C?…

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Q: You are given a sample of metal and asked to determine its specific heat. You weigh the sample and…

A: Weight of a substance is expressed as:

Q: A 25-kg iron cannonball is fired with speed 220 m/s. If it hits a concrete wall and half of its…

A: initial kinetic energy; Ki=mv22 Half of it's converted into the internal energy.  Internal energy of…

Q: How much heat must be supplied to a 325.0 g aluminum pan to raise the temperature of the pan from…

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Q: How much thermal energy is needed to raise the temperature of 50g of water from 4.5°C to 83°C

A:

Q: If you have an 8-oz cup of coffee that is 27 C and a 64-oz container of coffee that is 27 C; which…

A: The heat is nothing but the measure of internal energy stored in the object. Here in this case we…

Q: A piece of steel having mass 5 kg, heat capacity of 945 J/K. Calculate; a. specific heat capacity b.…

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Q: Estimate the heat required (in Joules) to heat a 450 g of water from 15 °C 1000g ) (1L = 1000 ml)…

A: We are authorized to answer one Question at a time, since you have not mentioned which question you…

Q: A very hot piece of metal is placed in 200 mL of water. The water is initially at 20°C and heats up…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: How much energy does it take to raise the temperature of 48g of liquid water by 43oC

A: The energy required to raise the temperature of the substance is  H = m c (T' - T)  where, m is the…

Q: While forming a 1.50 kg aluminum statue, a metal smith heats the aluminum to 2700°C , pours it into…

A: Given: Mass of aluminium m =1.5kg  Temperature t1 = 2700 oC Temperature t2 = 23 oC Change of…

Q: Thirty-two joules of heat is added to a 255 gram iron bar How much will the iron bar’s temperature…

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Q: The temperature of 200 g of water increases from 20°C to 50°C in 10 minutes. Calculate: i.    the…

A: Given, amount of the water, m = 200 g = 0.2 kg temperature, T1 = 20 °CT2 = 50 °C time, t = 10…

Q: A 61.14 gram iron metal is heated to 129.9°C and dropped into 111 gram of water at 20.8°C. When…

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Q: How many calories of heat are needed to raise the temperature of 75g of water from 20 °C to 80 ° C.…

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